This is a very fine WordPress plugin (available for other platforms too) to display related posts BUT – with photo thumbnails. You can choose to display this gallery type related posts thumbs with little info about post, in the single post. You just go to the website, tell them your blog address, thumbnails quantity, email and get the plugin. Install it and you are ready to go.
Previously I have written about Google Adsense Widget by yahoo widgets but now that widget is not working for some reason. That problem may be solved sooner or later but I want to let you know about another option. Google has got gadgets like yahoo widgets including desktop sidebar.
The Google Adsense Widget is designed for the Yahoo Widgets engine. This Widget displays the current income directly from your Google AdSense account.