Among those nearly half a billion accounts are thousands of celebrity-run pages. Most of them are eager to share silly, glamorous, and behind-the-scenes moments with their followers and fans.
I'm sure you already follow your favorite singers, actresses, and artists, but did you know that some of the more elusive and private celebrities still indulge on the picture platform?
Consider this your crash course in The Most Interesting People On Instagram. They won't disappoint.
Who: Aziz Ansari
Handle:@azizansari
What You'll Find: Who knew that Aziz had an artsy side? His feed is full of impressive scenic photographs, complemented by some equally impressive captions.
Who: Chloë Sevigny
Handle: @chloessevigny
What You'll Find: An page full of artistic shots, edgy snaps, and cool adventures.
Who: Gisele Bundchen
Handle: @gisele
What You'll Find: Glamour shots from her campaigns, behind-the-scenes photos from Chanel photo shoots, and tons of adorable shots of her perfect children, Ben and Vivian.
Who: Amy Schumer
Handle:@amyschumer
What You'll Find: Hilarious selfies, backstage moments from Inside Amy Schumer, and some other questionable content.
Who: Blake Lively
Handle: @blakelively
What You'll Find: A plethora of #relationshipgoals photos with Ryan Reynolds, as well as some killer outfits. Lively also likes to share pictures of delicious food, like an extra-cheesy pepperoni pizza. She gets it.
Who: Amanda Seyfried
Handle: @mingey
What You'll Find: Dog pictures. Lots and lots of photos of Seyfried's dog.
Who: Rosario Dawson
Handle: @rosariodawson
What You'll Find: Dawson dabbles in a bit of Insta-activism, some Internet memes, and video. All in all, she seems like a she'd be fun to hang out with.
Who: Behati Prinsloo
Handle: @behatiprinsloo
What You'll Find: Aside from gorgeous shots from her modeling career, Prinsloo uploads a slew of candids featuring her husband Adam Levine. And, if there's anything great in this world, it's celebrity marriage candids.
Who: Maisie Williams
Handle: @maisie_williams
What You'll Find: The wonderful musings of a 17-year-old star — like passing a driver's test.
Who: Carrie Brownstein
Handle: @carrie_rachel
What You'll Find: Girl power. Brownstein's feed is all about it.
Who: Rachel Antonoff
Handle: @rachelantonoff
What You'll Find: A behind-the-scenes look into the well-curated life of one of fashion's funnest designers. Plus, Lena Dunham pops up once in a while.
Who: Willow Smith
Handle: @gweelos
What You'll Find: Jaden Smith might run Twitter, but Willow's building an aesthetic completely her own. It's fascinating to watch.
Who: Annie Clark, a.k.a. St. Vincent
Handle: @st_vincent
What You'll Find: Annie Clark is as close to perfection as one human can get. Her mind buzzes at a different frequency, and getting a peek at what she sees is nothing short of thrilling.
Who: Shay Mitchell
Handle: @shaym
What You'll Find: The Pretty Little Liar star's Instagram feed is a virtual vacation. You can travel the world in a day just by thumbing through.
Who: Josh Groban
Handle: @joshgroban
What You'll Find: The trials and tribulations of a man who doesn't take himself too seriously.
Who: Angel Haze
Handle: @angxlhxze
What You'll Find: A stunningly cool palette, rich with life, pastel pops of color, and great wordplay. This feed is the realest.
Who: Kat Dennings
Handle: @katdenningsss
What You'll Find: Things like this. Need we say more?
Who: Zoe Lister-Jones
Handle: @zoelisterjones
What You'll Find: The actress-writer goes on a ton of trips, and captures them all on pretty digital celluloid you'll want to double-tap again and again.
Who: FKA twigs
Handle: @fkatwigs
What You'll Find: twigs herself is a walking piece of art, and getting a glimpse at how her brain works through Instagram is a treat.
Who: Anna Faris
Handle: @anna.faris
What You'll Find: Faris is the type of gal who takes photos with her friend group doing literally whatever, and we are so thankful for that.
Who: Mandy Moore
Handle: @mandymooremm
What You'll Find: The most incredible #tbts. Seriously, Moore deserves an award for every one she posts.
Who: Serena Williams
Handle: @serenawilliams
What You'll Find: Confidence. Pure, unadulterated confidence.
Who: Ellie Goulding
Handle: @elliegoulding
What You'll Find: Aside from a lot of selfies like this one, Goulding takes her followers behind the scenes of her glittering life. From concert shots to quirky videos to fitness photos, Goulding's feed will inspire you to get on your feet and make it happen.
Who: Kim Gordon
Handle: @kimletgordon
What You'll Find: Boatloads of girl power and Sonic Youth #tbts. Oh, and Amy Poehler brunches happen...a lot.
Who: Michael B. Jordan
Handle: @michaelbjordan
What You'll Find: Jordan's feed is like one big family album: unpredictably heartwarming.
Who: Lena Headey
Handle: @iamlenaheadey
What You'll Find: Don't let her Game of Thrones character fool you; Headey is a goofball and isn't afraid to show it on Instagram.
Who: Michelle Dockery
Handle: @theladydockers
What You'll Find: What, you thought Lady Mary remained in costume all the time? Puhlease! Michelle Dockery's living the good life and sharing it (and her dog), one Insta at a time.
Who: John Mayer
Handle: @johnmayer
What You'll Find: Think what you want about the man's music, but Mayer's humor is incredible and comes out in full force over Instagram.
Who: Amy Sedaris
Handle: @imamysedaris
What You'll Find: The most unexpected, bizarre mix of images you will ever thumb through.
Who: Diane Kruger
Handle: @dianekrugerperso
What You'll Find: Besides gorgeous shots of her gorgeous face? Uh, photos boldly proclaiming her love for Joshua Jackson. That's what.
Who: B.J. Novak
Handle: @picturesoftext
What You'll Find: Dad jokes and, well, pictures of text. Duh.
Who: Norman Reedus
Handle: @bigbaldhead
What You'll Find: Selfies, zombies, art, and more selfies. It's really one of the best celeb Insta gems out there.
Who: Sarah Jessica Parker
Handle: @sarahjessicaparker
What You'll Find: Sure, the life of Carrie Bradshaw is meant to be fiction, but SJP's Insta-adventures come pretty darn close to her HBO moniker. Though, there's less sex here because, well, Instagram has rules.
Who: Karlie Kloss
Handle: @karliekloss
What You'll Find: Kloss' star has been rising faster than most. Fame, however, has not gone to her head. Her Instagram spans the gamut of gorgeous fashion shoots and quirky friend vacation snaps to inspirational messages about living your fullest life. It's honest and, despite the filtered images, completely unfiltered in content.
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