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 award on another person's question
38 awarded
First bounty you manually award on your own question
194 awarded
Ask a well-received question on 5 separate days, and maintain a positive question record
488 awarded
Ask a well-received question on 30 separate days, and maintain a positive question record
17 awarded
Ask a well-received question on 100 separate days, and maintain a positive question record
Question favorited by 25 users
31 awarded
Question favorited by 100 users
3 awarded
First bounty you offer on another person's question
95 awarded
Question score of 10 or more
1.4k awarded
Question score of 25 or more
235 awarded
Question score of 100 or more
15 awarded
Question with 1,000 views
14.8k awarded
Question with 2,500 views
9.1k awarded
Question with 10,000 views
3.5k awarded
First bounty you offer on your own question
533 awarded
Ask a question and accept an answer
6.5k awarded
First question with score of 1 or more
15k awarded
Asked a question with zero score, no answers, no comments, and low views for a week
4.7k awarded

Answer Badges

First to answer and accepted with score of 10 or more
496 awarded
Edit and answer 1 question (both actions within 12 hours, answer score > 0)
149 awarded
Edit and answer 50 questions (both actions within 12 hours, answer score > 0)
6 awarded
Edit and answer 500 questions (both actions within 12 hours, answer score > 0)
Provide non-wiki answers of 15 total score in 20 of top 40 tags
15 awarded
Accepted answer and score of 40 or more
34 awarded
Answer score of 10 or more
1.3k awarded
Answer score of 25 or more
194 awarded
Answer score of 100 or more
9 awarded
Highest scoring answer that outscored an accepted answer with score of more than 10 by more than 2x
5 awarded
Provide an answer of +20 score to a question of -5 score
Answer more than 30 days after a question was asked as first answer scoring 2 or more
1.4k awarded
Answer a question more than 60 days later with score of 5 or more
564 awarded
Answer your own question with score of 3 or more
458 awarded
Answer a question with score of 1 or more
9.1k awarded
Zero score accepted answers: more than 5 and 20% of total
15 awarded
Zero score accepted answers: more than 10 and 25% of total
1 awarded

Participation Badges

Complete "About Me" section of user profile
32.2k awarded
Visit an election during any phase of an active election and have enough reputation to cast a vote
940 awarded
Vote for a candidate in the final phase of an election
548 awarded
Leave 10 comments
1.5k awarded
Leave 10 comments with score of 5 or more
14 awarded
Visit the site each day for 30 consecutive days. (Days are counted in UTC.)
333 awarded
Visit the site each day for 100 consecutive days. (Days are counted in UTC.)
109 awarded
Earn at least 200 reputation (the daily maximum) in a single day
35 awarded
Earn 200 daily reputation 50 times
Earn 200 daily reputation 150 times
Followed the Area 51 proposal for this site before it entered the commitment phase
88 awarded
Voted 10 times, added 3 posts score > 0, and visited the site on 3 separate days during the private beta
71 awarded
One post with score of 2 on meta
258 awarded
10 posts with score of 2 on meta
24 awarded
Post 10 messages, with 1 or more starred, in chat
43 awarded
Post 10 messages in chat starred by 10 different users
5 awarded
Active member for a year, earning at least 200 reputation
2.4k awarded

Tag Badges

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

Moderation Badges

First flagged post
1.6k awarded
Raise 80 helpful flags
77 awarded
Raise 500 helpful flags
22 awarded
Vote 300 or more times
83 awarded
First rollback
97 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
1.1k awarded
Complete at least one review task. This badge is awarded once per review type
1.3k awarded
Complete at least 250 review tasks. This badge is awarded once per review type
125 awarded
Complete at least 1,000 review tasks. This badge is awarded once per review type
42 awarded
Delete own post with score of 3 or higher
26 awarded
First edit
9.2k awarded
Edit 80 posts
35 awarded
Edit 500 posts (excluding own or deleted posts and tag edits)
9 awarded
Vote on 600 questions and 25% or more of total votes are on questions
37 awarded
Edit first post that was inactive for 6 months
443 awarded
Edit 100 posts that were inactive for 6 months
9 awarded
First retag
469 awarded
Delete own post with score of -3 or lower
118 awarded
Approve or reject 100 suggested edits
31 awarded
Up vote 100 answers on questions where an answer of yours has a positive score
4 awarded
Use 30 votes in a day
160 awarded
First up vote
16.7k awarded
First approved tag synonym
10 awarded
First tag wiki edit
144 awarded
Edit 50 tag wikis
6 awarded
Create a tag used by 50 questions
100 awarded
Use the maximum 40 votes in a day
122 awarded

Other Badges

Visited every section of the FAQ (retired)
349 awarded
Share a link to a question later visited by 25 unique IP addresses
510 awarded
Share a link to a question later visited by 300 unique IP addresses
37 awarded
Share a link to a question later visited by 1000 unique IP addresses
15 awarded
Read the entire tour page
8k awarded