Book list suggestions.

The preceding post was because I signed up for 43 things via allconsuming.net. I was hoping that it would give me the facility to have an online list of books that I’ve read from the library along with the ability to have a list of books that I’d like to borrow/buy. However it doesn’t look like this 43things is the way to go about doing this. I guess I could always blog each book, pointing to amazon or something, but its not really a convenient way of doing things. I’m also looking at using MediaMan as a way of storing this information, with books that I’ve borrowed from the library going into a category called “From Library” and the books that I own going into another category called Own.
Mediaman is free tracking software for media and books and works fairly well and doesn’t have ads in it unlike the free version of dvdprofiler. DVDProfiler works great and was very easy to import my dvds off the barcodes on the covers, but its export routine is not usable by MediaMan as DVDProfiler decides to use its own internal version of the barcode (dropping the first and last digit).
So, has anyone got any suggestions of software/websites that will allow you to keep an online reading list? Rss feeds would be great too.