I like reading tech blogs for interesting technical insights, left-field problems & solutions, etc. Lots of the Build In Public blogs I've seen seem to be borderline product updates with technical details sprinkled in, with accounts of very run-of-the-mill bugs and challenges. Makes me think it's just gimmicky marketing material.
No specific examples come to mind, and I do have a small sample size, this is just the impression I got from the content I've seen.
Unfortunately, the majority of "BuildInPublic" culture seems to revolve around unrelated lifestyle content and promotional material. Nobody is invested in their work as much as they are invested in their appearance, which is the major problem with taking any risks in public. Incentivizing your success makes it harder for you to share your failures, which leads to the same whirlpool of vapid, vain content that usually dominates Twitter.
What kind of marketing do you think is good marketing if not this? What's not to love? The content isn't being auctioned off to the highest bidder and injected into your eyeballs, the content has to be written well enough to leave you with a strong impression of the writer, sometimes you learn something relevant to your own work (sometimes not), and it's marketing that a solo-founder can accomplish without losing too many clock cycles to goals outside their core mission.
The only negative I see is when the writer jumps the shark and begins to see themselves as a written content producer when it was clear their original goal was to build something and tell others about it. This issue doesn't seem specific to #BuildInPublic, though. It's a tale as old as time regarding people trying to turn personal joys into monetizable careers.
Some people would rather spend time entertaining people, than dedicate more time to a project
Participation is entirely optional. I choose how much I'm willing to share.
My take is: #BuildInPublic works are often carried by indie hackers/solopreneurs. Working in public is a way for them to keep their motivation high, by having an additional purpose - they need something to report to their audience.
(1) accountability: what did I work on, what is next. The internet is my boss. (2) logging my perspective: I will never know my thoughts and feelings at that specific point in time when looking back from the future if I don’t write them down now
Of course there will be some deception and show-off, but it is easy to look through those.