Georgia Tech fans knew Stephen Hill was fast. Twitter and other football fans on the other hand, didn't know so much about him. Yesterday twitter reacted to Hill's 40 time and it was a range of reactions from surprised to ignorant.

Click here to watch the clip of Stephen Hill running.

This RT @Michael_RA I honestly have no Idea what to make of Stephen Hill.Frustrating and scary as a draft pick.So little film and info

— Grant M P (@grantmp1) February 27, 2012

At 6'4" 215 lbs., #GaTech WR Stephen Hill just ran a 4.30 flat. Incredible number for him.

— Dion Caputi (@nfldraftupdate) February 26, 2012

Shout out to my lil bro Stephen hill.. Running 4.30 in the 40

— Demaryius Thomas (@DemaryiusT) February 26, 2012

Wanna see what a 4.30 40 looks like? Georgia Tech's Stephen Hill has you covered: bit.ly/z1ORBW #NFLCombine

— NFL (@nfl) February 26, 2012

Helps him a lo, given he played in flexbone RT @mattbarrows GA Tech's Stephen Hill clocked at 4.3. Not shabby for guy who is 6-4, weighs 215

— Smart Football (@smartfootball) February 26, 2012

Stephen Hill wears the mantle of Physical Freak Georgia Tech Wide Receiver Who Got Underutilized well.

— Andy Hutchins (@AndyHutchins) February 26, 2012

Good decision by Georgia Tech not to get the ball to Stephen Hill ever.

— THE KEY PLAY (@thekeyplay) February 26, 2012

Two other wide receivers also ran the 40 in 4.36 seconds, Travis Benjamin of Miami and Chris Owusu of Stanford. It is the fastest out of all participants in the combine. As a final point of reference, Calvin Johnson ran the 40 yard dash in 4.35 seconds back in the 2007 Combine (he worked his way down to 4.33 seconds in a private workout later that year).