It's much better here! It’s nice and cozy, kinda like Reddit circa 15 years ago.
For your memes we have !memes@lemmy.world and if you're a programmer of some kinds we got !programmer_humor@programming.dev to scratch that itch, if you like sciency posts mander.xyz has some excellent communities (communities=subreddits) like !science@mander.xyz, !biology@mander.xyzand !astronomy@mander.xyz and for a meme science combo there's always the fantastic !science_memes@mander.xyz
You can also drop a shit(post) off at !lemmyshitpost@lemmy.world or hang out at !onehundredninetysix@lemmy.blahaj.zone (though you do have to post before you leave that one!)
If you want to explore the world of PC Gaming on Linux check !linux_gaming@lemmy.world or for more general Linux !linux@programming.dev and we even have a Linux meme comm at !linuxmemes@lemmy.world (we like Linux around here lmao)
For news !world@lemmy.world is excellent and for US focused news !news@lemmy.world and !usa@midwest.social
Want to ensure your privacy in this crazy world? Checkout !privacy@lemmy.dbzer0.com
And of course, the best for last, the best comm on the Lemmy-verse, !bikinibottomtwitter@lemmy.world !!! Just make sure to buy a krabby patty!
We’re not without our cons though, biggest problem we have are probably the Tankies, but here they’re mostly on what's known as the Tankie Triad: lemmy.ml, lemmygrad and hexbear. For the most part, grad and hex are widely defederated from (Users and content of those instances won't be "synced" and you won't see them) and you only have to worry about .ml, but on Lemmy you can do a personal instance wide block if you’d rather just not deal with them. .ml tends to be more subtle opting for censorship of dissent before things get crazy on their threads and allowing certain propaganda to flourish (If you wish to see documentation of it, checkout !meanwhileongrad@sh.itjust.works ) Here on Lemmy all moderator actions are public and available for viewing on what's known as the "modlog"
Obligatory, fuck Spez

Fresh from reddit here. What is the difference in subscribing and bookmarking a community and how do I find them after I subscribe/bookmark?
I'm using the Summit app if that makes a difference.
Subscribing is like Reddit, where your default frontpage view is only your subscribed communities. These communities could be from your server or a federated server, it just depends on what you subscribe to. You don't really need to think about how federation works, it'll just show up for you if you subscribe.
If you pick "Local" you'll see a feed of the the popular posts from all communities hosted on your own server only. Some of your subscribed comms might be in there if they're a local server comm. But it's just a general feed from your server alone.
If you go to "All" then you get a feed from all federated communities, so you could be seeing posts from /c/linux from lemmy.ml as well /c/linux from another server (though it's not likely to see posts from small communities unless you're an incorrigible doomscroller). Generally you'll run out of content on your subscribed only feed fairly quick due to the activity being relatively lower than Reddit, so browsing All gets you more content, but you'll run into a lot of irrelevant shit in the process. But it can be a good way to find more things to subscribe to, as well.
In any case, welcome. I fled reddit after 15 years of contributing by posting and modding when they burned the app community and shit on the people that made Reddit what it was. At least here I don't feel like my efforts to provide content and moderate is for someone else's benefit, least of all a greedy little pigboy like spez.
Be the change you want to see.
Thank you so much for this!!
The one thing I'd add is that since you're on lemmy.world, your "Local" feed is fairly heavy with content since some the most active communities are on .world. That's not always the case if you're homed on a small server that nobody subscibes to comms from.
And you can sub to multiple communities of the same name, but different servers.
And you can block individuals or entire server. Sometimes your own server defaultly blocks servers, for instance, lemmy.world (our home server) blocks lemmynsfw and hexbear (because tankies). You won't see content or users from those servers with an account homed on lemmy.world. So if you want to browse porn, either manually browse to lemmynsfw.com and browse not logged in, or create an account if you feel the burning need to comment on porn posts.