Informed badge on Stack Apps
89741
Informed badge can be tracked on Stack Apps, even though it can't be earned
74379
New three-tiered badge idea: Explainer →Refiner → Illuminator
48530
How does SO give the "answers have been posted" notification?
142137
Is there any app for Stack Exchange?
45473
How is the recommended next badge determined exactly?
64330
Does it matter that people "Game" Badges?
126623
Badge notification in Achievements drop down links only to relevant post
13508
Can we have cross-site badges?
3835
How do "badges" work?
8543
When are the new badge verifications performed?
48262
Don't show Cleanup badge until you can earn it
42672
Add badges to Markdown?
13883
Next badge select dialog broken
9984
"Privileges" / "badges" links in achievements dropdown only appear in chat
61787
Non-english Badge Notification?
36794
Customize Notification Alerts/Badges
49983
Badge Notification Repeats