Twitter has launched an expanded version of its online guide for business users, the new site is called "Twitter for Business" has several new additions. Among, the most noteworthy is a "Start Advertising" form that lets anyone contact Twitter with an interest in advertising on the site.
"Twitter's ad products -- Promoted Accounts, Promoted Tweets, and Promoted Trends -- have previously been limited to a small group of test advertisers. And Twitter has been especially cautious in rolling out those products widely across its platform. This move signals that Twitter is ready to take another step -- perhaps "leap" would be more accurate -- in opening up its ad products to a wider group of advertisers. Noteworthy form fields include one that asks for an estimated budget (as seen in the screenshot above), and one that asks how soon you want to start advertising; choices include 1-4 weeks, 1-3 months, and 3+ months."
Also of note is the inclusion of Twitter's first official reveal of its analytics dashboard, which the company says provides "in-depth insight into both paid and unpaid activity on Twitter."
More Info: Twitter for Business