Best Social PR Guides and Tips of 2010 (So Far) - Webbiquity , September 1, 2010 Social media has fundamentally altered the practice of public relations. Should Investor Relations Teams Use Twitter? We’ve talked in the past here on B2B Voices about using StockTwits to track and follow what people are saying about your publicly traded clients or company. B2B advertising spend on social media and lead generation sites is forecasted to grow at an annualized rate of 21% and 17% respectively to 2013. This is set to reach 12% by 2013. Blogger Relations.