Increasing effort for "Visiting the site each day"... Participation Badges?
136786
How come Mortarboard is bronze and Enthusiast is silver?
9895
Two yearling badges on the same day?
112212
Can I see an 'at-a-glance' badge list for another user?
25057
Advancing \today by x days
146196
Notify more frequently than once a day?
61402
How do I participate in Meta and not die trying?
95855
Is it possible for moderators to review more than the daily limited count?
34507
Joining a Stack Exchange site for the single purpose of an upvote
79007
Improve "Protected Question" message with regard to rep gained through Association Bonus
157049
How do I keep a user logged into my site for months?
94021
Let the Convention badge be tracked as "next badge"
53118
Should we add more badges for asking questions?
69636
New login & signup pathway for the Stack Exchange network
8875
How to implement a reputation based system with badges in Drupal similar to StackExchange sites?
924
Give each site a parallel site for polling, recommendations and subjective-ish stuff
70271
Why am I getting so many "yearling" badges today?
108772
Any way to reward contributors beyond upvotes and bounties?