Besides gaining reputation with your questions and answers, you receive badges for being especially helpful. Badges appear on your profile page, flair, and your posts.

Question Badges

First bounty you manually awarded on another person's question
132 awarded
First bounty you manually awarded on your own question
266 awarded
Question favorited by 25 users
19 awarded
Question favorited by 100 users
First bounty you offered on another person's question
166 awarded
Question score of 10 or more
5.6k awarded
Question score of 25 or more
615 awarded
Question score of 100 or more
19 awarded
Asked a question with 1,000 views
20.2k awarded
Asked a question with 2,500 views
12.3k awarded
Asked a question with 10,000 views
4.3k awarded
First bounty you offered on your own question
420 awarded
Asked a question and accepted an answer
6k awarded
Asked first question with score of 1 or more
10.6k awarded
Asked a question with no votes, no answers, no comments, and low views for a week
767 awarded

Answer Badges

First to answer and accepted with score of 10 or more
3.6k awarded
Provided non-wiki answers of 15 total score in 20 of top 40 tags
Accepted answer and score of 40 or more
166 awarded
Answer score of 10 or more
7.2k awarded
Answer score of 25 or more
832 awarded
Answer score of 100 or more
18 awarded
Highest scoring answer that outscored an accepted answer with score of more than 10 by more than 2x
30 awarded
Provided answer of +20 score to a question of -5 score
2 awarded
Answered more than 30 days later as first answer scoring 2 or more
1.2k awarded
Answered a question more than 60 days later with score of 5 or more
768 awarded
Answered your own question with score of 3 or more
763 awarded
Answered first question with score of 1 or more
13.2k awarded
Zero score accepted answers: more than 5 and 20% of total
Zero score accepted answers: more than 10 and 25% of total

Participation Badges

Completed all user profile fields
9.6k awarded
Visited an election during any phase of an active election and had enough reputation to cast a vote
2k awarded
Voted for a candidate in the final phase of an election
1.1k awarded
Left 10 comments
2k awarded
Left 10 comments with score of 5 or more
109 awarded
Visited the site each day for 30 consecutive days
630 awarded
Visited the site each day for 100 consecutive days
208 awarded
Earned at least 200 reputation (the daily maximum) in a single day
293 awarded
Earned 200 daily reputation 50 times
4 awarded
Earned 200 daily reputation 150 times
1 awarded
Followed the Area 51 proposal for this site before it entered the commitment phase
90 awarded
Actively participated in the private beta
134 awarded
One post with score of 2 on meta
598 awarded
10 posts with score of 2 on meta
75 awarded
Posted 10 messages, with 1 or more starred, in chat
355 awarded
Posted 10 messages in chat that were starred by 10 different users
112 awarded
Active member for a year, earning at least 200 reputation
4.5k awarded

Tag Badges

You must have a total score of 100 in at least 20 non-community wiki answers to achieve this badge.
254 awarded
You must have a total score of 400 in at least 80 non-community wiki answers to achieve this badge.
22 awarded
You must have a total score of 1000 in at least 200 non-community wiki answers to achieve this badge.
2 awarded

Moderation Badges

First flagged post
1.7k awarded
Raised 80 helpful flags
124 awarded
Raised 500 helpful flags
30 awarded
Voted 300 or more times
347 awarded
First rollback
279 awarded
Served as a pro-tem moderator for at least 1 year or through site graduation
2 awarded
Served as an elected moderator for at least 1 year
6 awarded
First down vote
2.2k awarded
Completed at least one review task. This badge is awarded once per review type
1.7k awarded
Completed at least 250 review tasks. This badge is awarded once per review type
111 awarded
Completed at least 1,000 review tasks. This badge is awarded once per review type
13 awarded
Deleted own post with score of 3 or higher
78 awarded
First edit
5.8k awarded
Edited 80 posts
85 awarded
Edited 500 posts
19 awarded
Voted on 600 questions and 25% or more of total votes are on questions
92 awarded
Edited first post that was inactive for 6 months
515 awarded
Edited 100 posts that were inactive for 6 months
4 awarded
First retag
769 awarded
Deleted own post with score of -3 or lower
326 awarded
Approved or rejected 100 suggested edits
57 awarded
Up voted 100 answers on questions where an answer of yours has a positive score
12 awarded
Used 30 votes in a day
441 awarded
First up vote
12.6k awarded
First approved tag synonym
20 awarded
First tag wiki edit
481 awarded
Edited 50 tag wikis
4 awarded
Created a tag used by 50 questions
121 awarded
Used the maximum 40 votes in a day
288 awarded

Other Badges

Visited every section of the FAQ (retired)
809 awarded
Shared a link to a question that was visited by 25 unique IP addresses
423 awarded
Shared a link to a question that was visited by 300 unique IP addresses
58 awarded
Shared a link to a question that was visited by 1000 unique IP addresses
19 awarded
Read the entire about page
1.1k awarded