The official Twitter for Business site: How to get started, optimize and advertise on Twitter

Twitter is without a doubt the best way to share and discover what is happening right now.

Sponsored Tweets is marketplace that provides twitter advertising through twitter based sponsored conversations.

BuySellAds.com Online Advertising Network

Social Media news blog covering cool new websites and social networks: Facebook, Google, Twitter, MySpace and YouTube. The latest web technology news...

The blog of the Public Editor, the readers

Ad Age is the leading global source of news, intelligence and conversation for marketing and media communities

Adweek is the destination for creative thought leaders and advertising industry influencers looking for the latest strategies, innovations and ideas. ...

Twivert, is an advertising network for twitter.com where advertisers can reach millions of twitter users and twitterers can earn money for tweeting....

Rap Genius is dedicated to crowd-sourced (and artist/producer-sourced) annotation of rap lyrics, from “Rapper’s Delight” to Drake’s latest rel...

Leading source for news, video and opinion on politics, business, world and national news, science, travel, entertainment and more. Our local coverage...