Twitter chief executive Biz Stone has announced that the microblogging site will not be running ads.
Instead, the company wants to generate revenue by developing applications and add-on tools for business users.
Speaking at a summit in New York, Stone said that there are plans to launch an analytics system by the end of the year, allowing users to collect data such as how often a user tweets and to whom.
A report from Nielsen published last month found that over 60% of Twitter users abandon the site after the first month (see Twitter users quit after first month).
There have been rumours that Twitter is in talks with Google about a potential deal, following its rejection of a $500 million takeover bid from Facebook.