Request for Invite Survey
Instead of just asking for email address, Grove and Strobe added a few questions to their request for invite form.
(Grove's request for invite form)
By including a quick survey in the request form, startups can get more insights about their potential and future users as well as filtering out those non-serious users.
(Strobe's beta sign up form)
Digg also implemented the same method for those who interested to join their new beta via SurveyMonkey. Check out Request invite for Digg Beta! Survey.
















