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
32 awarded
First bounty you manually awarded on your own question
199 awarded
Question favorited by 25 users
13 awarded
Question favorited by 100 users
First bounty you offered on another person's question
58 awarded
Question score of 10 or more
283 awarded
Question score of 25 or more
35 awarded
Question score of 100 or more
Asked a question with 1,000 views
5k awarded
Asked a question with 2,500 views
1.6k awarded
Asked a question with 10,000 views
100 awarded
First bounty you offered on your own question
366 awarded
Asked a question and accepted an answer
4k awarded
Asked first question with score of 1 or more
6.2k awarded
Asked a question with no votes, no answers, no comments, and low views for a week
3.1k awarded

Answer Badges

First to answer and accepted with score of 10 or more
250 awarded
Provided non-wiki answers of 15 total score in 20 of top 40 tags
10 awarded
Accepted answer and score of 40 or more
10 awarded
Answer score of 10 or more
573 awarded
Answer score of 25 or more
57 awarded
Answer score of 100 or more
Highest scoring answer that outscored an accepted answer with score of more than 10 by more than 2x
1 awarded
Provided answer of +20 score to a question of -5 score
Answered more than 30 days later as first answer scoring 2 or more
821 awarded
Answered a question more than 60 days later with score of 5 or more
227 awarded
Answered your own question with score of 3 or more
268 awarded
Answered first question with score of 1 or more
4.3k awarded
Zero score accepted answers: more than 5 and 20% of total
72 awarded
Zero score accepted answers: more than 10 and 25% of total
17 awarded

Participation Badges

Completed all user profile fields
3k awarded
Visited an election during any phase of an active election and had enough reputation to cast a vote
352 awarded
Voted for a candidate in the final phase of an election
207 awarded
Left 10 comments
1.5k awarded
Left 10 comments with score of 5 or more
4 awarded
Visited the site each day for 30 consecutive days
218 awarded
Visited the site each day for 100 consecutive days
54 awarded
Earned at least 200 reputation (the daily maximum) in a single day
54 awarded
Earned 200 daily reputation 50 times
1 awarded
Earned 200 daily reputation 150 times
Followed the Area 51 proposal for this site before it entered the commitment phase
44 awarded
Actively participated in the private beta
54 awarded
One post with score of 2 on meta
160 awarded
10 posts with score of 2 on meta
19 awarded
Posted 10 messages, with 1 or more starred, in chat
18 awarded
Posted 10 messages in chat that were starred by 10 different users
Active member for a year, earning at least 200 reputation
1.4k awarded

Tag Badges

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

Moderation Badges

First flagged post
584 awarded
Raised 80 helpful flags
24 awarded
Raised 500 helpful flags
3 awarded
Voted 300 or more times
61 awarded
First rollback
79 awarded
Served as a pro-tem moderator for at least 1 year or through site graduation
4 awarded
Served as an elected moderator for at least 1 year
5 awarded
First down vote
683 awarded
Completed at least one review task. This badge is awarded once per review type
755 awarded
Completed at least 250 review tasks. This badge is awarded once per review type
52 awarded
Completed at least 1,000 review tasks. This badge is awarded once per review type
7 awarded
Deleted own post with score of 3 or higher
12 awarded
First edit
4.6k awarded
Edited 80 posts
23 awarded
Edited 500 posts
5 awarded
Voted on 600 questions and 25% or more of total votes are on questions
18 awarded
Edited first post that was inactive for 6 months
248 awarded
Edited 100 posts that were inactive for 6 months
3 awarded
First retag
293 awarded
Deleted own post with score of -3 or lower
63 awarded
Approved or rejected 100 suggested edits
18 awarded
Up voted 100 answers on questions where an answer of yours has a positive score
4 awarded
Used 30 votes in a day
80 awarded
First up vote
4.3k awarded
First approved tag synonym
6 awarded
First tag wiki edit
93 awarded
Edited 50 tag wikis
3 awarded
Created a tag used by 50 questions
98 awarded
Used the maximum 40 votes in a day
53 awarded

Other Badges

Visited every section of the FAQ (retired)
308 awarded
Shared a link to a question that was visited by 25 unique IP addresses
126 awarded
Shared a link to a question that was visited by 300 unique IP addresses
1 awarded
Shared a link to a question that was visited by 1000 unique IP addresses
Read the entire about page
538 awarded