TECH CRUNCH — June 4 — If you try to buy an ad on Facebook, there are certain words that are taboo. Any ads that contain four-letter words are automatically blocked. So too are ads with the names of competing social networks “MySpace,” “Friendster,” “Hi5,” , or “Orkut.” (Curiously, “Bebo” and “OpenSocial” go through just fine, as does “Microsoft,” “Yahoo,” “Google,” and “AOL”). 3Jam, the startup offering an SMS service, is blocked as well. FULL ARTICLE @ TECH CRUNCH