In the E-Book Reader section, you have:
Other Readers (x Viewing)
e.g. AvantGo, TomeRaider, MobiPocket, MS Reader, RepliGo, HandStory, µBook.
Given the remarkable capabilities of FBReader, especially on the Nokia 770, I suggest that you at least add FBReader to your list of "other" readers so that information about it is more readily found.
I realize there aren't as many U.S. users and English-speaking users of this program as there are Mobipocket or MS Reader, but it is one of only two e-book reading programs for Linux (Plucker GTK+ is the other).
Hope this makes sense to you. Of course, we will continue to cover FBReader at
Internet Tablet Talk, but the e-book readers there are obviously only one among many applications.