RSS feeds are used by a small but slowly growing number of information gluttons online, according to a new report from Forrester, which estimates that only 2 percent of online adults and 5 percent of online teens in North America use RSS, writes eMarketer. Users are more likely to be male and college educated and somewhat younger than the general population. They also tend to have been online for a longer time, use the web more than the average adult, and a higher percentage of them have broadband and use wireless services.