Instagram has rolled out what might be one of its simplest, and yet most important changes to its app since it was first unveiled in 2010. You can now follow hashtags as well as human beings. So how ...

Conspiracy theories and incitement to harassment and violence abound on mainstream social media platforms like Facebook and ...

Conspiracy theories and incitement to harassment and violence abound on mainstream social media platforms like Facebook and ...

Instagram is cracking down on misinformation about vaccinations by blocking hashtags that draw out “verifiably false” posts about the controversial subject. Misleading anti-vaccination messages on ...