This is in fact a watermark to promote the application, which otherwise wouldn't be recognizable since Bluesky looks like every other microblogging app. I didn't know that Sam literally named the file GrowthHack.tsx, which is pretty funny.

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yjftsjthsd-h an hour ago | parent | next [-]

> which otherwise wouldn't be recognizable since Bluesky looks like every other microblogging app.

The text at the top of the screenshot is

> Eric Roston

> @eroston.bsky.social

So it's pretty easy to tell IMHO.

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radicalriddler an hour ago | parent [-]

what happens when it’s a custom handle like @example.com?

	▲	yjftsjthsd-h an hour ago \| parent [-]
		Honestly I didn't know that was a possibility. In that case yes, it's probably harder in when that's in play.

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red_hare 8 hours ago | parent | prev [-]

I can't help but respect the dev's self-awareness