"There is no trend......There has been no general purge of conservative or right-wing content from social media."

I would highly encourage you to expand the variety of information sources you visit. A good one I learned about recently is allsides.com, which collates and lists sources the Left, Right, and Center provides their perspectives on each issue. The site also has a rating system where it ranks various websites and even individual authors along the Left/Right spectrum, AND enables the community to vote for whether they agree with AllSides' assessment.

With that out of the way, allow me to share a few deplatformings:

https://www.zerohedge.com/news/2019-02-20/chase-bank-de-plat...
^This is a bank, not strictly social media. But I'm leading with this one as it's had a minor personal impact on me. I've backed her LadyAlchemy comic on IndieGoGo, and I'm sure losing her bank account and the associated issues has delayed production of the comic. So all of this anti-right and anti-Trump lunacy has reached a point where a minority (me) can't efficiently transact a comic purchase from a female (Markota) because service providers are losing their minds over politics. But I keep getting told that progressives are all about diversity and inclusion....

https://www.zerohedge.com/news/2019-02-09/chase-bank-abruptl...
Same bank. Note that the Proud Boys are often characterized as far-right Nazi racists....but their leader is mixed Cuban/black.

https://medium.com/@randodave/big-tech-censorship-out-in-ful...
^Lauren Southern was banned from Patreon. She also had her major documentary about illegal aliens and human trafficking into Europe mysteriously unavailable on the day it released on her YT channel: https://twitter.com/Lauren_Southern/status/11322923462324633...

https://www.theguardian.com/technology/2019/may/02/facebook-...
^The Guardian characterizes a gay man in an inter-racial relationship as "far-right". MILO and banned from Twitter. Alex Jones banned from...practically everything.

https://www.libertariannews.org/2019/06/13/youtube-deletes-b...
^BP's channel was restored, though, about 2 weeks ago.

https://www.businessinsider.com/jordan-peterson-says-hell-la...
^This was in response to Patreon deplatforming Carl Benjamin.

Count Dankula:
https://www.oneangrygamer.net/2018/04/count-dankulas-discord...
^Keep in mind this is a guy who was ARRESTED for making a joke YT video with a pug.

https://www.businessinsider.com/steven-crowder-youtube-chann...
^Carlos Maza wanted Steven deplatformed, YT did a compromise and wiped out his funding instead.

https://boundingintocomics.com/2019/05/08/return-of-kings-fo...
Pick-up artist turned MRA activist RooshV banned from Instagram and Chase WePay.

And a number of other Red Pill and/or Mens' Rights Activist channels have been deleted or had their content flagged on YT, including: UndeadChronic, Kris Cantu, and Mike the The MGTOW Monk to name a few. M TMM moved podcasting on Spotify:
https://open.spotify.com/episode/2Q1WtocUW9OcUCEnhH0l1l

UndeadChronic in particular mostly makes "roast" videos....which seems to be bordering on "hate speech" these days, so he was repeatedly flagged for basically being mean to people.