Too many communities?
42864
Too many Linux sites
67787
I signed up for a new site and it got added under "Your Communities"
108477
these organizations or those organizations?
70901
How many Stack Exchange sites are there?
78231
Too many SE sites causes confusion
139208
Could there be a bit of reputation leakage between the sites, please?
88039
Would it be possible to have a "community accepted" feature?
70650
Can you add a separate discussion site?
103789
Customer Community Plus User Cannot Add Other User
81947
Where should I start building the community for a new Stack Exchange site?
29657
Why are badges on per-site-metas separate?
72324
How many users are there on Stack Overflow?
121926
Should posts be self-contained?
146284
Etiquette, rules, or advice on which site to pose a question? (Or, why are there so many StackExchange sites?)
124354
How many entities in an area?
81384
Community is inconsistent with account lists
11833
Firing mods and forced relicensing: is Stack Exchange still interested in cooperating with the community?