>>LoganD+m1
"This twitter account" is Kara Swisher, probably the most well-known tech reporter working right now. She has known essentially everyone in the tech world for decades at this point. Her sources are not only going to be legit, but she probably has more of them than literally anyone else in the tech world, so she can accurately corroborate information or not.
https://en.wikipedia.org/wiki/Kara_Swisher