How many messages can I star? Is there any rate limiting?
21437
The Complete Rate-Limiting Guide
58336
Is there another way of launching the Messages app in iOS? (for donations)
31976
Rate limit suggested edits
153304
Marketing Cloud API limits
137237
What is the size limit of a post request?
109474
How to make sure I'll be pingable in chat for a few days?
87689
Can users with less reputation be allowed to chat?
18280
How many links (internal) is too many?
20066
What defines the upper limit for speed of Subspace Communications?
61851
When should I use each of Android's different messaging types?
145167
Do messages from feeds prevent freezing/deleting a chat room?
143211
Does the "50 questions in 30 days" rate limit mean 30 calendar days, or 720 hours?
29446
Any way to send a personal message to another user?
142933
Is there a maximum number of devices allowed on a Google Play Account?
103100
message plus response probability problem
34721
Salesforce - Maximum simultaneous requests callout limit
32429
Tell rate-limited users how long they have to wait before asking a new question