Internet

You can google through phone directories: "phonebook:negroponte boston,ma" or "phonebook:ginza boston,ma" [researchbuzz]

Search Google with your instant messaging client

Two Israelis register "microsoft.com" with Cyrillic characters for c & o [/.] (A risk posed by Unicode domain names)

Visit a random web page [researchbuzz]

Yet another search engine, this time with a leprechaun