Can this be considered a relapse?

Probably not, cuz it was accedentally. But you should really consider remove all social media for a while. It's a trap. People often uploads softcore porn or semi-sensored porn overthere.

 

You're in the internet, there's porn everywhere. I work as a web search evaluator so i spend 10 hours a day in front of a computer and sometimes some sites that i need to evaluate have porn content but it's my job and i'm looking for a new one, nothing i can do about it right now. But here's my tip: avoid those strange links because sometimes you will click on it hoping that it's porn.