I like the format and the content as well, but the domain name and company name seem pretty terrible, if I'm to be honest.

Imagine explaining it to a friend or prospective user.

"Yeah it's called Taaalk, just go to taaalk.co"

"What, talk.co?"

"No, you need 3 As."

user types 3 more As

"Taaaalk.co is giving me a 404."

"Sorry, you needed 2 more As, let's start over."

"Taalk.co?"

"Just google 'talk'. Actually, wait, don't do that..."

And for that matter, what is the official pronunciation? "Talk"? Or do you have to elongate the vowel? How long should you elongate it for?

Seems like they should decide on a new name before they invest too much into this one.