Some celebrities barely use social media at all to promote their career -- either through a lack of need or they just don't get it. Others have found a way to take part in the good end of social media and contribute in fun or memorable ways.
With Halloween in the can, many used this past week to celebrate and share some spooky love online. Here is some of the best:
Justin Timberlake and Jessica Biel shared their LEGO Batman costumes, really kicking up the quality on your typical Batman costume selection.
Cole Sprouse is a great Jughead on Riverdale -- even if it is still a bit of a shock that he's one of the kids from Big Daddy and The Suite Life Of Zack And Cody.
He's grown into something else! And fans have noticed, giving back to the CW star.
Zach Braff and Donald Faison shared a nice Scrubs throwback in Halloween costume. While it is clear Faison is a vampire, we cannot say who Braff is except an unfortunate bystander.
Mariah Carey took part in the October 31st versus November 1st meme in style. It really works for her considering she is a big part of the holiday for people thanks to her classic Christmas album.
It's almost cheating.
Mindy Kaling was asking the right time to start Trick-or-Treating with a baby, which leaves us to say the answer is to walk around and just force the issue. If they aren't ready to give, tough cookies. Get that candy.
We've talked about Ariana Grande's exploits on Twitter this week. And most know who she was tweeting at with her messages on November 1st.
But Billy Eichner clearly didn't. He wasn't happy and thought he deserved better from Grande.
Shawn Mendes still managed to pull in a lot of attention with this tame Halloween tweet. Oh is he listening to "Thriller" to kick off the holiday? Join the club, pal!
If you get the former First Lady's seal of approval for your costume recreating her portrait, you win. No doubt about it.
Alisha Boe is on Netflix's controversial hit 13 Reasons Why but it would seem that she can't get past the way that most people enjoy watching her show and many others.
We do not condone binging on the toilet, though. Your health could be at risk.
The Rock chimed in to help define the newest emoji sensation that has people excited. It might look like it is his iconic People's Eyebrow, but we're leaning towards option B here.
Christine Teigen is always an entertaining presence on social media, even when she's clearly the laziest person alive.
We know that isn't true, but you have to be somewhat lazy in your bones if you don't dress when some company is coming.
Ryan Reynolds noted the similarity between his love Blake Lively and the lady who recently admitted to sleeping with 20 ghosts and planned to get married to her final love before having his ghost baby.
It's short and sweet, but a fine reaction.
Those loveable HAIM sisters shared their Halloween costumes depicting each of the main witches from Hocus Pocus. We would definitely say they succeeded.
Noah Centineo is one of the standouts from To All the Boys I've Loved Before on Netflix and with tweets like this, you can see why.
Halloween blew his mind and he might not ever be the same.
Kanye had a pretty eventful week, and we might be pushing things a bit by choosing a tweet from Sunday. It's just...we're happy to get something like this instead of whatever he had been selling for months.
