Learner. Doer. Lover of beautiful things. Currently building engage.so
The ones I know index those keywords and content themselves. I know ahrefs does. See this for example:
They are not 100% accurate, but they are always pretty close.
Lofi music. I really love lofi.cafe
To be fair, I think SEO tools especially robust ones like ahref is complex to build technically. As someone that has built complex solutions in the past, it still amazes me how they do it.
Just noticed consider.co has shut down. I looked around but did not see any post about why? Anyone has ideas?
Yet Another Mail Merge add-on has been a good way to send bulk emails using Google sheet.