We're (a company) designing three big projects:
One is used for purchase products, one for educational matters and the last but not least is our social network.
Some of our colleagues think that it's a good practice to have them all in one domain, but some other (like me) think that is not as much authoritative as it is in a separate domain.
What are pros and cons of them.
We're actually in a dilemma, what should we do?