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
86 awarded
First bounty you manually award on your own question
237 awarded
Ask a well-received question on 5 separate days, and maintain a positive question record
479 awarded
Ask a well-received question on 30 separate days, and maintain a positive question record
61 awarded
Ask a well-received question on 100 separate days, and maintain a positive question record
8 awarded
Question favorited by 25 users
36 awarded
Question favorited by 100 users
1 awarded
First bounty you offer on another person's question
112 awarded
Question score of 10 or more
5.8k awarded
Question score of 25 or more
1k awarded
Question score of 100 or more
31 awarded
Question with 1,000 views
5.2k awarded
Question with 2,500 views
1.9k awarded
Question with 10,000 views
299 awarded
First bounty you offer on your own question
299 awarded
Ask a question and accept an answer
3.1k awarded
First question with score of 1 or more
4.1k awarded

Answer Badges

First to answer and accepted with score of 10 or more
3.2k awarded
Edit and answer 1 question (both actions within 12 hours, answer score > 0)
224 awarded
Edit and answer 50 questions (both actions within 12 hours, answer score > 0)
3 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
Accepted answer and score of 40 or more
384 awarded
Answer score of 5 or more to a question score of -2 or less that goes on to receive a score of 2 or more
61 awarded
Answer score of 20 or more to a question score of -3 or less that goes on to receive a score of 3 or more
5 awarded
Answer score of 10 or more
8.7k awarded
Answer score of 25 or more
1.6k awarded
Answer score of 100 or more
60 awarded
Highest scoring answer that outscored an accepted answer with score of more than 10 by more than 2x
68 awarded
Answer more than 30 days after a question was asked as first answer scoring 2 or more
205 awarded
Answer a question more than 60 days later with score of 5 or more
246 awarded
Answer your own question with score of 3 or more
192 awarded
Answer a question with score of 1 or more
7.4k 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

Complete "About Me" section of user profile
19k awarded
Visit an election during any phase of an active election and have enough reputation to cast a vote
1.6k awarded
Vote for a candidate in the final phase of an election
809 awarded
Leave 10 comments
2.2k awarded
Leave 10 comments with score of 5 or more
112 awarded
Visit the site each day for 30 consecutive days. (Days are counted in UTC.)
555 awarded
Visit the site each day for 100 consecutive days. (Days are counted in UTC.)
197 awarded
Earn at least 200 reputation (the daily maximum) in a single day
644 awarded
Earn 200 daily reputation 50 times
9 awarded
Earn 200 daily reputation 150 times
Followed the Area 51 proposal for this site before it entered the commitment phase
76 awarded
Voted 10 times, added 3 posts score > 0, and visited the site on 3 separate days during the private beta
33 awarded
One post with score of 2 on meta
520 awarded
10 posts with score of 2 on meta
49 awarded
Post 10 messages, with 1 or more starred, in chat
241 awarded
Post 10 messages in chat starred by 10 different users
52 awarded
Active member for a year, earning at least 200 reputation
5k awarded

Tag Badges

You must have a total score of 100 in at least 20 non-community wiki answers to achieve this badge.
346 awarded
You must have a total score of 400 in at least 80 non-community wiki answers to achieve this badge.
30 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
1.4k awarded
Raise 80 helpful flags
25 awarded
Raise 500 helpful flags
6 awarded
Vote 300 or more times
307 awarded
First rollback
257 awarded
Served as a pro-tem moderator for at least 1 year or through site graduation
3 awarded
Served as an elected moderator for at least 1 year
4 awarded
First down vote
2.1k awarded
Complete at least one review task. This badge is awarded once per review type
2.8k awarded
Complete at least 250 review tasks. This badge is awarded once per review type
32 awarded
Complete at least 1,000 review tasks. This badge is awarded once per review type
5 awarded
Delete own post with score of 3 or higher
124 awarded
First edit
5.8k awarded
Edit 80 posts
44 awarded
Edit 500 posts (excluding own or deleted posts and tag edits)
5 awarded
Vote on 600 questions and 25% or more of total votes are on questions
61 awarded
Edit first post that was inactive for 6 months
227 awarded
Edit 100 posts that were inactive for 6 months
1 awarded
First retag
395 awarded
Delete own post with score of -3 or lower
234 awarded
Approve or reject 100 suggested edits
25 awarded
Up vote 100 answers on questions where an answer of yours has a positive score
29 awarded
Use 30 votes in a day
288 awarded
First up vote
13.7k awarded
First approved tag synonym
14 awarded
First tag wiki edit
116 awarded
Edit 50 tag wikis
4 awarded
Create a tag used by 50 questions
44 awarded
Use the maximum 40 votes in a day
202 awarded

Other Badges

Share a link to a question later visited by 25 unique IP addresses
79 awarded
Share a link to a question later visited by 300 unique IP addresses
5 awarded
Share a link to a question later visited by 1000 unique IP addresses
Read the entire tour page
5.1k awarded

Retired Badges

Visited every section of the FAQ
Provide an answer of +20 score to a question of -5 score
13 awarded
Asked a question with zero score, no answers, no comments, and low views for a week
2 awarded