1.
Also,
go around. Move here and there, to and fro; also, circulate. For example, She's been going about telling everyone the news, or A report went around that the dollar was dropping. [c. 1300]
2.
Set about, undertake, as in I'm not sure how to go about making a pie. [Late 1600s]
3.
go about one's business. Proceed with one's own proper occupation or concern. For example, Don't bother with that--just go about your business. [Late 1600s]




