Usability 
The mobile edition of Mmegi, the only independent daily newspaper in the African Repubic of Botswana. The site offers a nice mix of content including a half a dozen or so full stories from each of the paper's News, Sports, Editorials, Letters, Book Reviews, Business and Art/Culture sections. Most stories are illustrated with a news photo.; The mobile site even has a link to the paper's RSS feed, something more mobile sites should now that a number of mobile phones as well as Opera Mini have built in RSS readers. Mmegi Mobile labels itself as a "test" site but it seems to be fully functional other than a broken link to the Comics section. At 30KB the site might be a little large for some mobile browsers as reflected by its 3 out of 5 dev.mobi score.
27-Aug-2012: Mmegi no longer has a mobile or responsive site