44 points
Probably because the need of moderation.
If you host an instance and let people in (even if it’s a limited circle, i.E. your students) you are responsible for moderation. I think that’s something institutions back off currently.
For an mail server that’s much easier.
36 points
12 points
Many Universities already have their own dedicated subreddits that are usually moderated by a mix of faculty, staff, and students. I know of at least one sub moderated in part by the chair oftheh math department, who is as funny as they are savage.
An above-average level of shitposting goes on, sure, but it’s also a great venue for the school’s online community to engage across organizational boundaries.
5 points
10 points
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4 points
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