Does low reputation cause the user to have any restrictions?
1136
How does "Reputation" work?
111950
Why are meta communities restricted by reputation per community?
113167
Why does reputation start at 1, and have a lower bound of 1?
10721
"Requires 50 reputation" to comment on deleted posts
141234
Should we have a down-vote “safe zone” for new users with less than 50 reputation?
131577
Drop In Reputation - But No Record Of Why?
85087
Answer from a user with 9 on-site reputation but protect option is not available (in sufficiently old question)
5309
Require minimum reputation on the target site for migration
13441
The problem with reputation: does high reputation attract too many upvotes?
19841
Did something change in the behavior of blocking users' votes if they don't have sufficient rep to vote?
67620
Why do protected questions only require 10 reputation to answer?
50556
Force Accepted Answers on Questions by Inactive Users
138860
Can suspended users post comments? Get notifications? What happens to their reputation?
32663
Allow users with enough reputation on Meta.SO to edit the privileges page
102584
What happens with reputation from votes during suspension?
14969
Why do I require 15 reputation to just up-vote something?
73194
What causes a question to be protected by the Community ♦ user