Watch this video by my twitter friend Stewart Rogers aka @TheRealSJR who covers the basics of using Foursquare as a new user. Also I like the part where he highlights Privacy issues & what not to share on FB or Twitter.
Foursquare is about serendipity, use it to discover & share interesting places with your friends. Businesses can use it to attract customers, reward regulars & drive a lot more engagement.
Business owners can Claim their venue by going here – Ambassador Link
Do follow me on twitter (@MrShri) for more tips.