SEOPedia has a great summation or FAQ about how Digg works, and the influence of some of the algorithm changes that they have implemented in the last month. While there are a lot of folks who try to game Digg, and get spam to the front page, many of us smaller, single site posters like Ittoolbox, who have a great Google Page Rank overall, but lower page ranks for individual bloggers have gotten caught up in the changes.
Google Bug Tracker – Unofficial
Philipp posts about Wouter Schut, who decided that if Google was going to do such a poor job responding to users who send them emails about bugs and suggestions, he was going to create a public bug tracking database himself.