Nice detailed step-by-step instructions on moving calendar and contacts into ownCloud from Google services.
Interesting marketing attempt. I think I might hate it.
Nice checklist of browswer tweaks (I've done most of these already).
Basically a x86 emulator that runs within you browser at 2x speed.
Interesting project by the Identity team at Mozilla labs.
Contains some good information on getting Weave set up on Ubuntu (esp. on AMD64).