I tried to translate this as best as I can without any context, other than what as said in the artist's description.
From what I can gather, this is a NEET Mio, as described in the artist's title of the illustration. Meaning, she's just staying at home, not working or going to school.
"Takotsuboya-san's doujinshi was pretty interesting." "It was pretty difficult coloring a monochrome pic." "At any rate, the new submissions to pixiv are coming in so fast that it's impossible to check them all!"
*crunch crunch*It's not just 2ch, it's the same with Futaba and Twitter...
壷(Tsubo, "Pot") is an epithet of 2ch.I can't check all of them!A bunch of new threads had been made after I came to here last. And all of them just keep being updated.
"Thread" of 2ch means "topic" of forums.