Do you want to show your users what is being said in Twitter about a certain keyword? Want to increase your keyword density for a word? This plugin does exactly that.
You can configure the keyword, Tweet’s language and the number of tweets that appear on the sidebar.

Twitter Keywords

Add tweets about a certain word, in certain language and from a specific user on your sidebar

digitaldali

SEO Images that work helps you get a major SEO boost by adding Alt and Description to all you IMG tags. 
All the magic is made on the fly and no database changes are performed.
Made as a 20% time project in <a href="http://digitaldali.pro" rel="nofollow ugc">Digital Dali</a>

Simple SEO Images that work

SEO Images that work is a simple plugin for automatical adding Alt and Description tags to all images on your Wordpress website.

Twitter Keywords vs Simple SEO Images that work