yes

I think that in order for it to effectively we would need to get moderators of sub’s onboard. They can sticky posts keeping them from getting lost amongst everything else maybe get involved with moderating the community on Lemmy.

Some subreddits might flag too much Lemmy promotion as self promotion or spam unfortunately.

Personally, I’d just do that if the sub has a good analog here. Some subs really don’t today, so if you post in one of those for people to come here, they might well just get disappointed, leave, and never come back.