built-in slashtags

• /people - limit search results to pages associated with a person. e.g.: bioinformatics /people

• /date - list search results by most recent date. e.g.: blekko /date

• /blogs - limit search results to just blog sites. e.g.: sarah palin /blogs

• /forums - limit search results to just forums. e.g.: linux /forums

• /rank - show ranking data for individual queries. e.g.: obama /rank

• /dr=2005 or /dr=2006-2009 - results by date range & sorted by rank. e.g.: Barack Obama /dr=2005-2006

content boxes

• /calendar - find out the dates of key annual events. e.g.: Thanksgiving /calendar

• /define - get the definition of any word in the dictionary. e.g.: slubberdegullion /define

• /map - show a map for any city, state or zip. e.g.: New York /map

• /stock - get stock quotes for any public company. e.g.: AAPL /stock

• /traffic - up-to-date traffic for your area by city & zip. e.g.: Boston /traffic

• /weather - 5-day weather forecast for your city & zip. e.g.: Chicago /weather

third party APIs

• /amazon - search amazon.com with your query. e.g.: Tom Clancy /amazon

• /bing - compare your blekko results with those from bing. e.g.: Barack Obama /bing

• /flickr - search for images on flickr.com e.g.: Iceland volcano /flickr

• /shop - compare prices on items you're looking to buy. e.g.: MacBook Pro /shop

• /twitter - get real-time results from twitter.com e.g.: Lady Gaga /twitter

• /yahoo - compare blekko results with Yahoo! e.g.: Tiger Woods /yahoo

• /youtube - search for videos on youtube.com. e.g.: trololo /youtube