Daily Digest: 9/12/07

More news about the anti-Thompson site PhonyFred.org and its connection to the Romney campaign; the Huffington Post, Yahoo, and Slate team up to produce a "Mashup" presidential forum, though it might not allow for mashups after all; TechRepublican introduces a new policy series; Unity08 releases a study that suggests that Americans are fed up with the two-party system; Barack Obama is on LinkedIn; Fred Thompson needs to rename his FredCast section (any ideas?); and Hillary Clinton needs some widgets.