One thing I learned while experimenting with Ping.fm yesterday is that it is not really a good idea to use the “default” setting to send blog posts. It posts blogs with no titles, which you don’t really want to do. In my case, doing so completely messed up the front page of this web site because we stream our own RSS feed to our front page. Not having a title broke the design of the page, which we did not notice for several hours. So…when using Ping.fn, use the blog setting for your blogs and the updates setting for other things, but avoid the default setting.