As well as the Good Fountain Sealers, there are plenty of other fountain-based communities. Here is a description of some of them.
r/GoodFountainOpeners: These people open fountains for justified reasons. We like them, they're still opening fountains, the reason doesn't matter.
r/EvilFountainSealers: These people seal fountains for evil reasons. No consensus has been reached on them.
r/NeutralFountainWatchers: These guys look at fountains. Not much to say about them, we're neutral towards them.
r/NeutralFountainPeople: These are the people who maintain the balance of fountains. They haven't really been discussed in our community.
r/WeirdSnowgraveCasters: The people who want everyone to "PROCEED". There used to be some contemplation of an alliance with them, but the consensus now is clear: They are too evil and we should not interact with them.