Hello Bar 市场份额和使用统计数据

The Hello Bar is a customizable, relatively unobtrusive bar that sits at the top of a website and directs visitors with a call to action. For example, the bar on Gary Vaynerchuk’s website prompts visitors to “Circle me up on Google+!”, while the one at Eric Ries’ Startup Lessons Learned points to the video of his Lean Startup track at this year’s SXSW.