It is isn't a messenger service for two individuals to have a back and forth conversation - it's made for everyone to contribute when they have something to add.
As a side note.. Why not post your actual company, engagespot? From what I can read is that Anandu is actually "making" this thing. Just seems very disingenuous in an attempt to do some sort of underdog or gorilla marketing.
Nevertheless, releasing something is always a good achievement, so congrats!
Btw, this extension doesn't use any private information such as cookies or email. It just uses the public HN username to track replies posted on your threads.
Engagespot is an API that I'm building and I just used it to build this free extension for the HN community :)
This service doesn't require installing anything in your browser.
( It looks like your backend is hitting it every five seconds; is that per user? )
also am I just too cynical these days or is this kind of just an ad for their notification infra SAAS?
Manifest.json says "Notifies you via push and email when you get a new reply on HackerNews [sic]"
Which is it?
I developed this opensource chrome extension that simply adds a bell to HN header. It shows the count of new replies (that you might have missed).
Clicking on the bell opens a notification inbox which shows the comment preview without having to visit the thread.