You can complete this milestone by accruing more than 50 reputation points in the last 7 days

You can reach this milestone by being one of the first 1,000 members to gain a star.

You can reach this milestone by inviting at least 5 friends who join the site.

You can reach this milestone by becoming one of the top 100 users on the Reputation Leaderboard.

You can reach this milestone by becoming verified.