bkkeepr lets you track your reading and bookmarks on the go, via the web and SMS.
Bkkeepr is for those who want to remember what they read and want to share their reading with others, either at home or on the go.
Readers are asked to input the book’s ISBN number and bkkeepr can then note the page numbers and bookmarks for the edition of the book, thereby tracking your reading.
You can show off your reading on your own site. Get a bkkeepr badge!
For the geeks among you, there is also a small development blog.