I just discovered this fun reading challenge yesterday and am going to take part--It's hosted by There's a Book and is open to anyone--you don't have to write a blog to enter.
There are various levels to choose from, but since we check out so many books each week and I write about books so often, we are going for the "Harvester" level at 200 books.
There are prizes to be won (in case you need more incentive to join up!) but it's also a great way to meet new bloggers and learn about more books (I'm always up for that!)
Hope to see you there!