Don’t worry, now I’ll share some recommendation plugin for your new blog.
Akismet is the best automated spam killer that actually gets better as it learns. Akismet filters out your comment and track-back spam for you, so you can focus on more important things. This plugin is built in on your wordpress, but if you accidentally delete this plugin, you can download it again.
2. Add Link to Facebook
Automatically add links to posts or pages that are being published to your Facebook wall, pages or groups. Simple one time setup and forget. The way links appear on Facebook can be customized.
3. Better WordPress Minify
Allows you to minify your CSS and JS files for faster page loading for visitors. This plugin uses the PHP library Minify and relies on WordPress’s enqueueing system rather than the output buffer (will not break your website in most cases). This plugin is very customizable and easy to use.
4. Broken Link Checker
Checks your blog for broken links and missing images and notifies you on the dashboard if any are found.
5. Categories to Tags Converter Importer
Convert existing categories to tags or tags to categories, selectively.
6. Facebook Like Box
Displays a Facebook Like Box. The Like Box is a social plugin that enables Facebook Page owners to attract and gain Likes from their own website.
7. FeedBurner Form
Feedburner Form is a simple plugin that allows you insert Google Feedburner subscription forms in widgetized areas of you site. By using this form, you allow visitors to subscribe to your feed and receive an e-mail sent by Google Feedburner, everytime you publish content.
8. Google Analytics for WordPress
This plugin makes it simple to add Google Analytics to your WordPress blog, adding lots of features, eg. custom variables and automatic clickout and download tracking.
9. Hide Login
This plugin allows you to create custom URLs for user’s login, logout and admin’s login page.
10. Jetpack by WordPress.com
Bring the power of the WordPress.com cloud to your self-hosted WordPress. Jetpack enables you to connect your blog to a WordPress.com account to use the powerful features normally only available to WordPress.com users.
11. Popular Posts
Displays a highly configurable list of the most popular posts. Requires the latest version of the Post-Plugin Library to be installed.
12. Random Posts
Displays a highly configurable list of randomly selected posts. Requires the latest version of the Post-Plugin Library to be installed.
14. SEO Friendly Images
Automatically adds alt and title attributes to all your images. Improves traffic from search results and makes them W3C/xHTML valid as well.
15. Simple Sitemap
Automatically add links on your posts, pages and RSS feed to your favorite social bookmarking sites.
17. Subscribe Remind
Give your readers a little reminder to subscribe to your blog’s feed or your Twitter account at the end of each post.
18. SyntaxHighlighter Evolved
TIP: Don’t use the Visual editor if you don’t want your code mangled. TinyMCE will “clean up” your HTML.
19. Technorati Full Feeds
Overrides the Summary/Full Text option when Technorati fetches your feeds, and forces Full Text mode.
20. Tweet This
Popular Twitter plugin inserts “Tweet This” links so your readers can share posts with one click. Automatically tweets new posts via OAuth.
On-demand backup of your WordPress database.
22. WordPress Importer
Import posts, pages, comments, custom fields, categories, tags and more from a WordPress export file.
23. WordPress SEO
The first true all-in-one SEO solution for WordPress, including on-page content analysis, XML sitemaps and much more.
Perform security scan of WordPress installation. The best plugin to secure your blog.
25. WP Super Cache
Very fast caching plugin for WordPress.
Awesome Ads is a free plugin that automatically insert Google Adsense and Chitika ads into your Posts and Pages. You’ll never need to copy and paste codes again, let Awesome Ads plugin do the hard job for you.
Integrates reCAPTCHA anti-spam methods with WordPress including comment, registration, and email spam protection.