e-goraphobia
E-goraphobia is when you get so panicked in online open spaces that you scream into your pillow and blame the internet for your existence.
DM: 'I can't handle this group chat anymore. I'm going to die.'
Tweet: 'Why does everyone have to be online at the same time? It's like a horror movie.'
Text: 'I can't log on to the forum. I think I'll faint.'