circulate

freely

Information circulates freely on the internet these days, reaching millions of people instantly.

around/round

Rumors about the company's closure circulated around the office all week.

through

Fresh air circulates through the house when we open all the windows.

widely

The news about the new policy circulated widely among all the employees.

among/amongst

Rumors about the company's closure circulated among employees before any official announcement was made.

around/round

Rumors circulated around the school about the surprise exam next week.

to

News about the company's merger circulated to employees before the official announcement.