Usability interns researched popular platforms that are currently providing online bookmarking and tagging services. Attention was paid to how these sites handle issues known to exist in MTagger as well as how these tools provide users with features that go beyond MTagger’s current implementation.
Study by SI 622 Student Group. The comparative evaluation of MBooks' competitive landscape. Other interfaces assessed: Google Boook Search, Amazon Online Reader, Safari Books Online, The Open Library, Harvard University Library's Pageturner