Karissa Bell, writing for Engadget:

Bluesky, the Jack Dorsey-backed decentralized social network, isn’t publicly available yet but it’s already become one of the buzziest Twitter alternatives. Scoring an invite to the service, which has been in a closed beta for barely two months, has become a sought-after status symbol with invite codes selling for hundreds of dollars on eBay.

The iOS app has been downloaded more than 375,000 times, according to analytics from data.ai, and the app has already become one of the most popular social media apps in the Play Store barely two weeks after launching. Those numbers may not seem particularly impressive, but considering the app only has about 65,000 users, it’s clear that demand for the service is far outstripping the number of available invites.