I will add that many of us who work remotely using publicly accessible wifi also use VPNs, and Imgur actively blocks IPs from multiple commercial VPN providers. If you want those users to see the image you're sharing, Imgur is not the way to go.
Pixelfed works well with other Fediverse services like Kbin and Lemmy. Try hosting there!
LollerCorleone
skulblaka
BilboSwaggins