Widget Pack for Question2Answer(Question & Answer community platform) is In BETA and not yet approved for public use. I'm currently adding widgets and necessary features to it.
Q2A Ultimate Widgets is a free and open-source Question2Answer Plugin providing a number of usefull and new widgets for your Q&A site.
- Download Plugin and extract "q2a-ultimate-widgets" directory.
 - upload it to your Q2A site's plugin directory (e.g. 
qa-plugin/q2a-ultimate-widgets). - In Q2A, login as administrator and go to Admin > Layout and add new widgets available in widget's section.
 
- Activity
 - Recent
 - Hot
 - Most Answered
 - Most Viewed
 - Most Voted
 - Random Post
 - Questions from people I follow
 - Tab: combine other list in tabs
 - Category Posts: Questions from opened post's category
 - Reminder to choose best answer for user's questions with enought points in answers or enough number of answers
 
- WordPress Login Form
 - Q2A Login Form
 
- Ask form
 - Search form
 - Q2A Stats(General Site Stat)
 - Q2A Stats(Post Activity)
 - RSS Feed
 - Trending Topics
 - PHP Code Widget
 - Accessibility Widget(Buttons for live font size change and night mode)
 - MailChimp Widget
 
- Text & HTML
 - Image(optional link)
 - Button for Modal Pop Up
 - Video(Youtube, Vimeo)
 - Soundcloud Widget
 - Alert widgets
 - Social Media Links
 - Random Content: Randomly open one of the added content from list of texts
 
- Cache
 - Styling
 - Individual Widget Options
 - Conditional Widgets
 
- Visitors/Users
 - Moderators,Admins/Users
 - Mobile/Desktop
 - User Points
 
- Social: Twitter, Google+, FaceBook
 - Google Plus Badge Widget
 - Google Maps
 - Google Analytics Dashboard
 - Github
 - Flickr Stream
 - Patreon Button & Widgets
 - Posts from specific category
 - Image Slider
 - Post Carousel
 - WordPress SignUp(Tab with login form)
 - Q2A SignUp Tabs
 - Merge widget's css files into a single file and use it instead of seperate files
 
This free plugin is created by Towhid, from QA-Themes.com. we create professional Question2Answer Themes and plugins and provide customization services. checkout our free Question2Answer Themes and Plugins.
this theme and all it's source code is published under [MIT License]. you are free to use or change it in any way you like, just don't remove the attribution.
Question2Answer is a free and open source PHP and MySQL based platform for creating Question & Answer sites. For more information visit Q2A's official site at question2answer.org

