[derekdahmer]

Sam’s name is the heading of the page, in the title and the domain name. The blog doesn’t have an about page.

Twitter is asking you to login because you clicked the “tweet” button to post a tweet linking the article and tweeting requires a twitter account.

Sam Altman is the former president of YC.

[abnercoimbre]

I was inquiring about an About page; of course the name is visible.

The Tweet button says "Follow @sama" which isn't about tweeting. The convention is to link to https://twitter.com/sama and not to ask you to log in.

I'm happy to know who he is now.