Did Twitter Lay Down for Google? - Sugarrae
This part in particular is interesting!
|If @ev truly feels he can’t trust his users, then why is he taking the link popularity I’ve built to my profile at Twitter and using it to help the core Twitter site in the search engines. Why aren’t all the links to @ev’s site (Twitter) nofollowed as well. He can trust my link popularity enough to use it for himself, but not enough to let me benefit from having developed it? That seems a little hypocritical to me.|