Their main value, which appreciate much by adwords,is to perform in all discussions supportive role but they give kind help to other members too. It is massive participation of them that made them special. So now adwords want to appreciate them openly through AdWords Top Contributors Program. It will be reward for their servings.
They got the tag of AdWords Top Contributors. With the additional advantages are:
1) A profile on our AdWords Top Contributors page.
2) Access to private forums with Google team members.
3) Inclusion in the Trusted Testers program to test out cool new features before anyone else.
4) Product updates directly from the AdWords team.
5) Hangouts with AdWords Community Leads on Google+.
6) Trainings given by the AdWords team.
in 2011,Top Contributors were invited to the Googolplex, in Mountain View, California, for the Top Contributor Summit. They had brief gossip with Google executives and AdWords Product Managers, and offer their valuable feedback to the teams.
Through this, they can show more expertise for adwords platform. This year adwords top contributors are: