WordPress is a CMS help the blogger build a blog easily. To optimize a blog run on WordPress, we must use the plug-in to help add more function for the blog.
There are many plug-in you can choose to set up for your blog. Depend on your target you can set up other plug-in to help improve you blog.
Today Affiliate Marketing Blog will show to you how to get the big list of plugin help you improve your blog.
1. Plugin for membership pages.
- s2Member®: http://wordpress.org/extend/plugins/s2member/
- Member Access: http://wordpress.org/extend/plugins/member-access/
- Registered Users Only: http://wordpress.org/extend/plugins/registered-users-only/
- Role Scoper: http://wordpress.org/extend/plugins/role-scoper/
- WP Members: http://wordpress.org/extend/plugins/wp-members/
- Paid Memberships Pro: http://wordpress.org/extend/plugins/paid-memberships-pro/
- Membership: http://wordpress.org/extend/plugins/membership/
- Expire Users: http://wordpress.org/extend/plugins/expire-users/
- Paid Memberships Pro: http://wordpress.org/extend/plugins/paid-memberships-pro/
- User Access Manager: http://wordpress.org/extend/plugins/user-access-manager/
2. Plugin for affiliate network
- CB Storefront: http://wordpress.org/extend/plugins/cb-storefront/
- uContext – Clickbank In-Text Affiliate Links:http://wordpress.org/extend/plugins/ucontext/
- Easy Affiliate: http://wordpress.org/extend/plugins/easy-affiliate/
- Affiliates: http://wordpress.org/extend/plugins/affiliates/
- ClickBank Press: http://wordpress.org/extend/plugins/cbpress/
- ClickBank Sale Notification: http://wordpress.org/extend/plugins/clickbank-sale-notification/
- Amazon Affiliate Link Localizer: http://wordpress.org/extend/plugins/amazon-affiliate-link-localizer/
- WP Auto Affiliate Links: http://wordpress.org/extend/plugins/wp-auto-affiliate-links/
- Affiliates: http://wordpress.org/extend/plugins/affiliates/
- Affiliate Link Cloaking: http://wordpress.org/extend/plugins/affiliate-link-cloaking/
- Affiliate Links Manager: http://wordpress.org/extend/plugins/affiliate-links-manager/
- Amazon Link: http://wordpress.org/extend/plugins/amazon-link/
- Amazon Product In a Post Plugin: http://wordpress.org/extend/plugins/amazon-product-in-a-post-plugin/
- Amazon Reloaded for WordPress: http://wordpress.org/extend/plugins/amazon-reloaded-for-wordpress/
- WpZon – Amazon Affiliate Plugin: http://wordpress.org/extend/plugins/wpzon/
- Amazon Tools: http://wordpress.org/extend/plugins/amazon-tools/
- Affiliate Easel for Amazon: http://wordpress.org/extend/plugins/affiliate-easel-for-amazon/
- SellFire Affiliate Store Builder: http://wordpress.org/extend/plugins/sellfire-affiliate-store-builder/
- ScrapeAZon: http://wordpress.org/extend/plugins/scrapeazon/
- AmazonSimpleAdmin: http://wordpress.org/extend/plugins/amazonsimpleadmin/
- Azon Post: http://wordpress.org/extend/plugins/azonpost/
- MoneyPress : Commission Junction Edition:http://wordpress.org/extend/plugins/moneypress-commission-junction-le/
3. Plugin for SEO:
- HeadSpace2 SEO: http://wordpress.org/extend/plugins/headspace2/
- SEO Smart Links: http://wordpress.org/extend/plugins/seo-automatic-links/
- WP SEO Tags: http://wordpress.org/extend/plugins/wp-seo-tags/
- SEO Rank Reporter: http://wordpress.org/extend/plugins/seo-rank-reporter/
- Category SEO Meta Tags: http://wordpress.org/extend/plugins/category-seo-meta-tags/
- WordPress SEO by Yoast: http://wordpress.org/extend/plugins/wordpress-seo/
- SEO Ultimate: http://wordpress.org/extend/plugins/seo-ultimate/
- Greg’s High Performance SEO: http://wordpress.org/extend/plugins/gregs-high-performance-seo/
- SEO Facebook Comment: http://wordpress.org/extend/plugins/seo-facebook-comments/
- SEO Auto Links & Related Posts: http://wordpress.org/extend/plugins/seo-alrp/
- SEO Internal Links: http://wordpress.org/extend/plugins/seo-internal-links/
- SEO Friendly Images: http://wordpress.org/extend/plugins/seo-image/
- All in One SEO Pack: http://wordpress.org/extend/plugins/all-in-one-seo-pack/
- Greg’s High Performance SEO: http://wordpress.org/extend/plugins/gregs-high-performance-seo/
- SEO No Duplicate: http://wordpress.org/extend/plugins/seo-no-duplicate/
- Automatic SEO Links: http://wordpress.org/extend/plugins/automatic-seo-links/
- Video SEO: http://wordpress.org/extend/plugins/videoseo/
- SEO SearchTerms Tagging 2: http://wordpress.org/extend/plugins/searchterms-tagging-2/
- Simple Tags: http://wordpress.org/extend/plugins/simple-tags/
- WP No External Links: http://wordpress.org/extend/plugins/wp-noexternallinks/
4. Plugin For Looking The Keyword
- Keyword Statistics: http://wordpress.org/extend/plugins/keyword-statistics/
- Meta Keywords Generator: http://wordpress.org/extend/plugins/meta-keywords-generator/
- Quick META Keywords: http://wordpress.org/extend/plugins/quick-meta-keywords/
- Scribe: http://wordpress.org/extend/plugins/scribe/
- Meta Keywords & Description: http://wordpress.org/extend/plugins/wp-meta-keywords-meta-description/
- WP Keyword Link: http://wordpress.org/extend/plugins/rejected-wp-keyword-link-rejected/
5. Plugin Auto Public on FB, Twitter, LinkedIn, G+ & RSS
- NextScripts: Social Networks Auto-Poster: http://wordpress.org/extend/plugins/social-networks-auto-poster-facebook-twitter-g/
- WP to Twitter: http://wordpress.org/extend/plugins/wp-to-twitter/
- WordTwit: http://wordpress.org/extend/plugins/wordtwit/
- Add Link to Facebook: http://wordpress.org/extend/plugins/add-link-to-facebook/
- Pin It On Pinterest: http://wordpress.org/extend/plugins/pin-it-on-pinterest/
- Tumblr Importer: http://wordpress.org/extend/plugins/tumblr-importer/
- Network Publisher: http://wordpress.org/extend/plugins/network-publisher/
- Tweet Old Post: http://wordpress.org/extend/plugins/tweet-old-post/
- Google Plus Authorship: http://wordpress.org/extend/plugins/google-plus-authorship/
- Super RSS Reader: http://wordpress.org/extend/plugins/super-rss-reader/
- WP RSS Multi Importer: http://wordpress.org/extend/plugins/wp-rss-multi-importer/
- Google Plus Widget: http://wordpress.org/extend/plugins/google-plus-widget/
6. Plugin for WP MU
- Multisite Plugin Manager: http://wordpress.org/extend/plugins/multisite-plugin-manager/
- Multisite Language Switcher: http://wordpress.org/extend/plugins/multisite-language-switcher/
- ManageWP Worker: http://wordpress.org/extend/plugins/worker/
- Multisite User Registration Manager: http://wordpress.org/extend/plugins/multisite-user-registration-manager/
- Google Analytics MU: http://wordpress.org/extend/plugins/google-analytics-mu/
- Advanced Export for WP & WPMU: http://wordpress.org/extend/plugins/advanced-export-for-wp-wpmu/
7. Plugin For Email Marketing, Make Opt-in
- G-Lock Double Opt-in Manager: http://wordpress.org/extend/plugins/g-lock-double-opt-in-manager/
- MailChimp Comment Optin: http://wordpress.org/extend/plugins/mailchimp-comment-optin/
- Subscribe2: http://wordpress.org/extend/plugins/subscribe2/
- Newsletter: http://wordpress.org/extend/plugins/newsletter/
- Newsletter Sign-Up: http://wordpress.org/extend/plugins/newsletter-sign-up/
- WP-Email: http://wordpress.org/extend/plugins/wp-email/
- Email Users: http://wordpress.org/extend/plugins/email-users/
- Email newsletter: http://wordpress.org/extend/plugins/email-newsletter/
- WP Email Capture: http://wordpress.org/extend/plugins/wp-email-capture/
- OptinPop: http://wordpress.org/extend/plugins/optinpop-unblockable-popup-windows/
- Wysija Newsletters: http://wordpress.org/extend/plugins/wysija-newsletters/
- Optin Revolution: WordPress Popup: http://wordpress.org/extend/plugins/optin-revolution/
- WP Autoresponder And Newsletter Plugin: http://wordpress.org/extend/plugins/wp-responder-email-autoresponder-and-newsletter-plugin/
8. Plugin for Optimize the Blog
- Hyper Cache Extended: http://wordpress.org/extend/plugins/hyper-cache-extended/
- Quick Cache: http://wordpress.org/extend/plugins/quick-cache/
- WP Cache Users: http://wordpress.org/extend/plugins/wp-cache-users/
- WP Optimize: http://wordpress.org/extend/plugins/wp-optimize/
- W3 Total Cache: http://wordpress.org/extend/plugins/w3-total-cache/
- WP Super Cache: http://wordpress.org/extend/plugins/wp-super-cache/
- WP Widget Cache: http://wordpress.org/extend/plugins/wp-widget-cache/
- Hyper Cache: http://wordpress.org/extend/plugins/hyper-cache/
- DB Cache Reloaded Fix: http://wordpress.org/extend/plugins/db-cache-reloaded-fix/

9. Plugin For Poll
- WP-PostViews: http://wordpress.org/extend/plugins/wp-postviews/
- GD Star Rating: http://wordpress.org/extend/plugins/gd-star-rating/
- WordPress Poll: http://wordpress.org/extend/plugins/cardoza-wordpress-poll/
- Polldaddy polls and ratings: http://wordpress.org/extend/plugins/polldaddy/
- WP-PostRatings: http://wordpress.org/extend/plugins/wp-postratings/
- WP-Polls: http://wordpress.org/extend/plugins/wp-polls/
10. Plugin For Statistics
- Google Analytics for WordPress: http://wordpress.org/extend/plugins/google-analytics-for-wordpress/
- NewStatPress: http://wordpress.org/extend/plugins/newstatpress/
- StatPress Visitors: http://wordpress.org/extend/plugins/statpress-visitors/
- WP-Stats-Dashboard: http://wordpress.org/extend/plugins/wp-stats-dashboard/
- Google Analyticator: http://wordpress.org/extend/plugins/google-analyticator/
11. Plugin for Protect the Blog
- Akismet: http://wordpress.org/extend/plugins/akismet/
- BulletProof Security: http://wordpress.org/extend/plugins/bulletproof-security/
- Spam Free WordPress: http://wordpress.org/extend/plugins/spam-free-wordpress/
- Wordfence Security: http://wordpress.org/extend/plugins/wordfence/
- Anti-Malware: http://wordpress.org/extend/plugins/gotmls/
- AntiVirus: http://wordpress.org/extend/plugins/antivirus/
- 6Scan Security: http://wordpress.org/extend/plugins/6scan-protection/
- Login Security Solution: http://wordpress.org/extend/plugins/login-security-solution/
- WebsiteDefender WordPress Security:http://wordpress.org/extend/plugins/websitedefender-wordpress-security/
- WP Security Scan: http://wordpress.org/extend/plugins/wp-security-scan/
- Ultimate Security Checker: http://wordpress.org/extend/plugins/ultimate-security-checker/
- Secure WordPress: http://wordpress.org/extend/plugins/secure-wordpress/
- Exclusive Content Password Protect: http://wordpress.org/extend/plugins/exclusive-content-password-protect/
- Secure Folder wp-content/uploads: http://wordpress.org/extend/plugins/secure-folder-wp-contentuploads/
- Better WP Security: http://wordpress.org/extend/plugins/better-wp-security/
- WP-Ban: http://wordpress.org/extend/plugins/wp-ban/
- WP-ServerInfo: http://wordpress.org/extend/plugins/wp-serverinfo/
- SI CAPTCHA Anti-Spam: http://wordpress.org/extend/plugins/si-captcha-for-wordpress/
- Really Simple CAPTCHA: http://wordpress.org/extend/plugins/really-simple-captcha/
12. Plugin For Increasing the Comment
- WordPress Social Login: http://wordpress.org/extend/plugins/wordpress-social-login/
- Subscribe to Comments: http://wordpress.org/extend/plugins/subscribe-to-comments/
- WP Greet Box: http://wordpress.org/extend/plugins/wp-greet-box/
- WP Ajax Edit Comments: http://wordpress.org/extend/plugins/wp-ajax-edit-comments/
- CommentLuv: http://wordpress.org/extend/plugins/commentluv/
- Testimonials Widget: http://wordpress.org/extend/plugins/testimonials-widget/
- ReplyMe: http://wordpress.org/extend/plugins/replyme/
- Subscribe to comments: http://wordpress.org/extend/plugins/subscribe-to-comments/
13. Plugin For Making The Form
- Formidable Forms: http://wordpress.org/extend/plugins/formidable/
- Custom Contact Forms: http://wordpress.org/extend/plugins/custom-contact-forms/
- Fast Secure Contact Form: http://wordpress.org/extend/plugins/si-contact-form/
- Contact Form 7: http://wordpress.org/extend/plugins/contact-form-7/
- Contact Form: http://wordpress.org/extend/plugins/contact-form-plugin/
- Contact Form DB: http://wordpress.org/extend/plugins/contact-form-7-to-database-extension/
14. Plugin For Marking A Gallery, Sliders
- SlideShow: http://wordpress.org/extend/plugins/slideshow-jquery-image-gallery/
- Smooth Slider: http://wordpress.org/extend/plugins/smooth-slider/
- Easing Slider: http://wordpress.org/extend/plugins/easing-slider/
- Social Slider: http://wordpress.org/extend/plugins/social-slider/
- Responsive Slider: http://wordpress.org/extend/plugins/responsive-slider/
- EasyRotator for WordPress – Slider Plugin:http://wordpress.org/extend/plugins/easyrotator-for-wordpress/
- WP Photo Album Plus: http://wordpress.org/extend/plugins/wp-photo-album-plus/
- GRAND FlAGallery: http://wordpress.org/extend/plugins/flash-album-gallery/
- WP Splash Image: http://wordpress.org/extend/plugins/wsi/
- Lightbox Plus: http://wordpress.org/extend/plugins/lightbox-plus/
- NextGEN Gallery: http://wordpress.org/extend/plugins/nextgen-gallery/
- Gallery: http://wordpress.org/extend/plugins/gallery-plugin/
- WordPress Gallery: http://wordpress.org/extend/plugins/wordpress-gallery/
- Image Gallery Reloaded: http://wordpress.org/extend/plugins/image-gallery-reloaded/
15. Plugin For Building Shop Online
- Paid downloads: http://wordpress.org/extend/plugins/paid-downloads/
- Ready! Ecommerce Shopping Cart: http://wordpress.org/extend/plugins/ready-ecommerce/
- WordPress Ultra Simple Paypal Shopping Cart:http://wordpress.org/extend/plugins/wp-ultra-simple-paypal-shopping-cart/
- eShop: http://wordpress.org/extend/plugins/eshop/
- Jigoshop: http://wordpress.org/extend/plugins/jigoshop/
- WordPress Simple Paypal Shopping Cart:http://wordpress.org/extend/plugins/wordpress-simple-paypal-shopping-cart/
- WP e-Commerce: http://wordpress.org/extend/plugins/wp-e-commerce/
- MarketPress – WordPress eCommerce:http://wordpress.org/extend/plugins/wordpress-ecommerce/
- Easy Digital Downloads: http://wordpress.org/extend/plugins/easy-digital-downloads/
16. Plugin For Supporting Social Network
- Sociable: http://wordpress.org/extend/plugins/sociable/
- Facebook: http://wordpress.org/extend/plugins/facebook/
- Digg Digg: http://wordpress.org/extend/plugins/digg-digg/
- AddThis: http://wordpress.org/extend/plugins/addthis/
- ShareThis: http://wordpress.org/extend/plugins/share-this/
17. Plugin For Maintenance
- Ultimate Coming Soon Page: http://wordpress.org/extend/plugins/ultimate-coming-soon-page/
- underConstruction: http://wordpress.org/extend/plugins/underconstruction/
- Custom Coming Soon Pages: http://wordpress.org/extend/plugins/custom-coming-soon-page/
- Site Maintenance: http://wordpress.org/extend/plugins/wet-maintenance/
- Maintenance: http://wordpress.org/extend/plugins/maintenance/
- WP Maintenance Mode: http://wordpress.org/extend/plugins/wp-maintenance-mode/
- DP Maintenance Mode Lite: http://wordpress.org/extend/plugins/dp-maintenance-mode-lite/
- Ultimate Maintenance Mode: http://wordpress.org/extend/plugins/ultimate-maintenance-mode/
18. Plugin For Responsive Mobile, Tablet
- WordPress Multi Site Mobile Edition: http://wordpress.org/extend/plugins/wpms-mobile-edition/
- Soliloquy Lite Responsive Image Slider: http://wordpress.org/extend/plugins/soliloquy-lite/
- WPTouch: http://wordpress.org/extend/plugins/wptouch/
- Responsive Video: http://wordpress.org/extend/plugins/responsive-video/
- Responsive Select Menu: http://wordpress.org/extend/plugins/responsive-select-menu/
- UppSite – Go Mobile: http://wordpress.org/extend/plugins/app-your-wordpress-uppsite/
- WordPress Mobile Pack: http://wordpress.org/extend/plugins/wordpress-mobile-pack/
- WP Mobile Detector: http://wordpress.org/extend/plugins/wp-mobile-detector/
- Responsive Slider: http://wordpress.org/extend/plugins/responsive-slider/
- Responsive Video Embeds: http://wordpress.org/extend/plugins/responsive-video-embeds/
19. Plugin For Managing The Blog
- Ultimate TinyMCE: http://wordpress.org/extend/plugins/ultimate-tinymce/
- Widget Logic: http://wordpress.org/extend/plugins/widget-logic/
- WordPress Related Posts: http://wordpress.org/extend/plugins/wordpress-23-related-posts-plugin/
- Pie Register: http://wordpress.org/extend/plugins/pie-register/
- BackWPup: http://wordpress.org/extend/plugins/backwpup/
- User Meta: http://wordpress.org/extend/plugins/user-meta/
- SB Welcome Email Editor: http://wordpress.org/extend/plugins/welcome-email-editor/
- Commenter Emails: http://wordpress.org/extend/plugins/commenter-emails/
- Redirection: http://wordpress.org/extend/plugins/redirection/
- WordPress Popular Posts: http://wordpress.org/extend/plugins/wordpress-popular-posts/
- WP Database Optimizer: http://wordpress.org/extend/plugins/wp-database-optimizer/
- WP-DBManager: http://wordpress.org/extend/plugins/wp-dbmanager/
- Vietnamese Permalink: http://wordpress.org/extend/plugins/vietnamese-permalink/
- WP-AVIM-Reloaded: http://wordpress.org/extend/plugins/wp-avim-reloaded/
- Velvet Blues Update URLs: http://wordpress.org/extend/plugins/velvet-blues-update-urls/
- Broken Link Checker: http://wordpress.org/extend/plugins/broken-link-checker/
- Dynamic Widgets: http://wordpress.org/extend/plugins/dynamic-widgets/
- Yet Another Related Posts Plugin: http://wordpress.org/extend/plugins/yet-another-related-posts-plugin/
20. Plugin For Advertising on The Blog
- Simple Ads Manager: http://wordpress.org/extend/plugins/simple-ads-manager/
- Ad Injection: http://wordpress.org/extend/plugins/ad-injection/
- Wp-Insert: http://wordpress.org/extend/plugins/wp-insert/
- AdSense Now!: http://wordpress.org/extend/plugins/adsense-now-lite/
- WordPress PopUp: http://wordpress.org/extend/plugins/wordpress-popup/
- WP Super Popup: http://wordpress.org/extend/plugins/wp-super-popup/
- Simple PopUp: http://wordpress.org/extend/plugins/simple-popup/
- Ad Inserter: http://wordpress.org/extend/plugins/ad-inserter/
- Advertwhirl Advertising Manager and Ad Rotator:http://wordpress.org/extend/plugins/advertwhirl/
- WP125: http://wordpress.org/extend/plugins/wp125/
- AdRotate: http://wordpress.org/extend/plugins/adrotate/
- Promotion Slider: http://wordpress.org/extend/plugins/promotion-slider/
- Quick Adsense: http://wordpress.org/extend/plugins/quick-adsense/
- AdSense: http://wordpress.org/extend/plugins/komoona-ads-google-adsense-companion/
21. Other Plugins
- Quick Chat: http://wordpress.org/extend/plugins/quick-chat/
- WP-Filebase Download Manager: http://wordpress.org/extend/plugins/wp-filebase/
- GD Press Tools: http://wordpress.org/extend/plugins/gd-press-tools/
- Jetpack by WordPress.com: http://wordpress.org/extend/plugins/jetpack/
- Viper’s Video Quicktags: http://wordpress.org/extend/plugins/vipers-video-quicktags/
- Codestyling Localization: http://wordpress.org/extend/plugins/codestyling-localization/

Wow! This is definitely a great resource for all bloggers who use WordPress. Now I know where to look when I need plugins for special features. Thanks for the great resource.