[deutschewelle]

Twitter does a great job of elevating expertise signaling individuals, especially with long threads where mentions of "past experiences" and other name dropping dramatically boosts one's exposure.

[matthewmacleod]

Are you complaining here that experts on particular subjects are talking about their areas of expertise publicly?

[tylersmith]

It also does a great job of making it easy for people who chair urban warfare studies at West Point to provide advice to a global audience.