Anyone who clicked a Google search link between Oct. 25, 2006, and Sept. 30, 2013, can be included in the class-action suit. According to the Kroll Referrer Header Settlement website, each claimant will receive roughly $7.70 if they file an approved claim. That estimate may change as new data regarding legal fees, settlement administration costs and the number of claimants is received.You can find the claim form at refererheadersettlement.com, a website owned by Kroll.