Curiosity? Or just good plain business sense?
Whatever it may be, there is a great plugin (would you believe it!!) available which will list every plugin used on your site (both active and inactive if you want!!). You can also hide the REALLY GOOD ONES if you want!
As a demonstration of the capability – here goes for SillyBlogger.com -
The plugin used to display all this?? – Well, it’s part of the following list . . . . .
There are 26 plugins used: 25 active plugins and 1 inactive plugin.
AFLinker - Affiliate Link Cloaker, URL ShortenerSEO Affiliate Links Generator and Affiliate Redirects Manager.Free Edition 1.307
» AF Linker Team, http://www.aflinker.com/ (url)
Affiliate Link cloaker, SEO enhanced affiliate links generator, redirects manager and link clicks tracking system. AFLinker wraps relevant keyphrases within your posts, pages and RSS feeds into clickable links or clean, cloaked affiliate links – redirects. You define search patterns for relevant keywords and AFLinker will automatically wrap matching phrases and even images with clickable links of your choice. AFLinker gives you a choice to make your affiliate links totally invisible to visitors and even to search engines. With AFLinker you may safely build affiliate review and promotional sites immune from Google affiliate sites slap. AFLinker could also act as your own private URL shortener service for your own domain. AFLinker fully integrates with Google Analytics allowing you to track visitor clicks even on outgoing links.
» Automattic (url)
Used by millions, Akismet is quite possibly the best way in the world to protect your blog from comment and trackback spam. It keeps your site protected from spam even while you sleep. To get started: 1) Click the “Activate” link to the left of this description, 2) Sign up for an Akismet API key, and 3) Go to your Akismet configuration page, and save your API key.
OptinPop Advanced 3.1
» Michel Komarov (url)
OptinPop is designed to help you build your blog subscriber list by showing your visitors a pop-up window containing the optin form of any webpage you create. You can tune the appearance of your pop-up window and other parameters on the OptinPop Settings page within the Plugins menu. Created by BigSellingOptins.com and iCoder.com.
Shareaholic | share buttons, analytics, related content 22.214.171.124
» Shareaholic (url)
Whether you want to get people sharing, grow your fans, make money, or know who’s reading your content, Shareaholic will help you get it done. See configuration panel for more settings.
WassUp Real Time Analytics 126.96.36.199
» Michele Marcucci, Helene Duncker (url)
Analyze your visitors traffic with real-time stats, charts, and a lot of chronological information. Includes a sidebar widget of current online visitors and other statistics and an admin dashboard widget with chart. For Wordpress 2.2 or higher. Caution: don’t upgrade when your site is busy!
» Ruhani Rabin (url)
This plugin helps you to keep your database clean by removing post revisions and spams in a blaze. allows you to rename your admin name also. Additionally it allows you to run optimize command on your wordpress core tables (use with caution).
» Lester 'GaMerZ' Chan (url)
Adds an AJAX poll system to your WordPress blog. You can easily include a poll into your WordPress’s blog post/page. WP-Polls is extremely customizable via templates and css styles and there are tons of options for you to choose to ensure that WP-Polls runs the way you wanted. It now supports multiple selection of answers.
WP Hide Post 1.1.9
» Robert Mahfoud (url)
Enables a user to control the visibility of items on the blog by making posts and pages selectively hidden in different views throughout the blog, such as on the front page, category pages, search results, etc… The hidden item remains otherwise accessible directly using permalinks, and also visible to search engines as part of the sitemap (at least). This plugin enables new SEO possibilities for authors since it enables them to create new posts and pages without being forced to display them on their front and in feeds.
WP Post Columns 2.2
» Sam Burdge (url)
Allows you to easily create columns within your posts for a magazine / newspaper style layout. Idea for extra columns credited to RickHap http://www.flyhypersonic.com/wordpress
WP Simplicity 1.01
» Olusegun Balogun (url)
This plugin lets you set up over 40 other plugins, create pages, posts, sidebars and finally set the pretty permalinks with one click of a button. In short, this sets up a blank Wordpress site into a content blog. Make A Donation
Hello Dolly 1.6
» Matt Mullenweg (url)
This is not just a plugin, it symbolizes the hope and enthusiasm of an entire generation summed up in two words sung most famously by Louis Armstrong: Hello, Dolly. When activated you will randomly see a lyric from Hello, Dolly in the upper right of your admin screen on every page.