50 reputation rule for a comment prevents people from getting valuable information. What can I do?
2514
Why do I need 50 reputation to comment? What can I do instead?
141234
Should we have a down-vote “safe zone” for new users with less than 50 reputation?
131405
Why was "downvoting comments" declined? Should this feature be revisited?
85087
Answer from a user with 9 on-site reputation but protect option is not available (in sufficiently old question)
128814
So annoyed with no-comment, vindictive downvoting
111950
Why are meta communities restricted by reputation per community?
51535
What's the justification for the commenting reputation requirement?
66003
Make the message shown to registered users without enough reputation to vote less confusing
79007
Improve "Protected Question" message with regard to rep gained through Association Bonus
7341
Why there isn't reputation points for successful flagging?
14969
Why do I require 15 reputation to just up-vote something?
10373
Can we get rid of the threshold of 15 chars for comments?
114158
Anonymity of downvotes has a loophole
148524
Why does Stack Overflow prevent new users from commenting?
104462
Stop using community wiki as a reputation denial mechanism
37700
How can I ask for clarification on a question I'd like to answer if I can't add comments?
9917
Reputation for comments?