I personally like Inkbunny's neatness and good keyword based filtering. Very organized place, wish FA would be more like it.
Twitter is hard to find stuff on, but can be nice to help spread your influence a bit.

I follow several artists on Twitter, so I don't think there would be a problem.

Reposting what I commented on a similar journal:
Twitter is the absolutely most awful choice for an artist to move to from a commissioner's perspective.
The timeline system makes it impossible to keep up with commission openings if you ever follow more than ten accounts, and if people want to watch you for your art then flooding them with updates of how your dog is having a good poop and dashing in your top hundred favourite memes will turn them away. It's impossible to stay up to date on artwork and open commission slots if they are absolutely buried in posts that have nothing to do with that. And then comes stuff like curiouscat where artists enjoy answering dozens of questions regarding their characters at a time to ensure their actual artwork and commission openings appear only after five minutes of continuous scrolling down.
You may gain more followers on twitter than on FA, but that is purely because of the broader userbase installment. It is not reflective of how many people a) keep up with your content b) are actually interested in your content and c) want to (or even can) commission you.
Twitter is a great way for getting in contact with your fans outside of commissions and art. For art and commissions, it is an incredibly inconvenient platform. Keep that in mind, and clearly declare what your twitter -is for- and keep to that.

Thanks for the detailed response. Yeah, I imagine it wouldn't be an ideal place for trying to organize anything relatively professional because of how the feed works. But generally I'm just looking for a place where I can rehost my art rather than becoming my new primary hub of activity. Plus I can't see myself using twitter too much to be doing random updates on my personal life or interests, so I think I might be ok in the matter of swamping my own feed with crap.

I'd second the above.

I'd also say there's a higher chance of attracting negative attention, should you draw/say the wrong thing.

With that in mind, I do use Twitter, G+, Gab, other places to announce I've put new art up and link to my archives here. In that sense, it duplicates and fulfills what you were using Tumblr for by giving you exposure, and a place you can curate things in a way they can be easily browsed.

I follow lots of artists on Twitter, and yeah while Newgrounds doesnt get you that many followers, it's still an ok place to be too. But that depends on you.

Twitter is not the optimal for commissioner but it does work well to show off your works and stuff, and even connect with followers. But don't expect to sell there.

I'm still exploring how Newgrounds work, so whatever I learn from there I'll let you know if you want.
So far I'm happy with how tidy the place is, the amount of media types it allows you to upload and how universal it is. The only con i saw for now is that for your artwork to be shown in the forums and in the main art page, you have to be Scouted by another artist, but by asking in the forums and showing two pieces of art from you, you get that easily

Either way I will follow you wherever you go~

vocal furry majority: yes add twitter
silent furry minority: if it doesn't show up on FA InkBunny or e621 I won't be looking out for it.

Theres postybird or whatever its called, but to anyone who goes straight Twitter/SocialMedia I don't lookout for them anymore.

Twitter's really not good to set up shop. Newgrounds is niche, but growing in popularity. FA is the best bet for your main gallery. Personally I say Newgrounds for a second gallery.

Can't say I agree with some of the people saying Twitter is no good. While it isn't perfect, I wouldn't rule it out.

(Some of what people above complain/warn of, I find as the positive, or have the opposite of the warned negative.)

Definitely not a good use for a proper gallery. There's no real way of back-searching, unless you make a particular, unique hashtag and tag all your art posts with it.

For commissions, I find are easier to see. I check FA like, every couple days.. I check twitter every couple minutes, sometimes. Also, you can always make a 'pinned' message on twitter, stating commission status, or whatever. (People can always set it to alert their phone every time particular people make posts, like if you're waiting for a specific artist to open for commissions)

It's a really good way to consume art, and spread it around. It's real easy to say "Hey, I like this. I should show my friends." without a lot of effort. Might help gain a bigger following. Could just start posting back-art, a couple a day. (I've seen several Tumblr artists doing this, since the purge. Posting ~5 pieces of older art a day.)

Can talk about your real life if you'd like, or create separate accounts for art, and for personal use. I personally don't mind hearing about someone's car troubles, or how a model is coming along.

Maybe as a backup of whatever art you have? Sometimes it is better to be safe

SoFurry is a good place to have a backup gallery. It's a generally benign site, but also not one with a whole lot of movement. Still, there's a good audience there.

InkBunny isn't worth your time unless you do cub art, end of story, lol.

Twitter is useful for expanding your influence, but as others have said previously it's not the most convenient platform for commissions and whatnot.