I've thought about this more and for certain spells it does make sense that they're automatically permanent.
With Great Sh*t and Frame That Sh*t, the content of the post isn't obscured in any way. They're basically the "thank you" Spells. With that in mind, it doesn't make sense for them to be temporary - but it also doesn't make sense for them to be so affordable.
The idea behind Frame That Sh*t was always to effectively create a community-curated archive of posts that stand out among the rest. I always envisioned it being the most expensive Spell. I think Great Sh*t should cost 200 EXP and Frame That Sh*t 1000 EXP.
With Great Sh*t and Frame That Sh*t, the content of the post isn't obscured in any way. They're basically the "thank you" Spells. With that in mind, it doesn't make sense for them to be temporary - but it also doesn't make sense for them to be so affordable.
The idea behind Frame That Sh*t was always to effectively create a community-curated archive of posts that stand out among the rest. I always envisioned it being the most expensive Spell. I think Great Sh*t should cost 200 EXP and Frame That Sh*t 1000 EXP.