[Anjelina]

When did Google Tag Manager start?

[durga]

if you need to manage all your account data in one account you can start google tag manager

[SEO]

I guess it started at the 21-st century.

[siddddrawat]

I didn't get you. See if you mean when it is going to get released then the answer is it is already got released on Oct 2016 last year.

[SEO]

Well, I told him -- 21-st century.