Sociably

In later years, marks, commendation cards, and paychecks become important incentives for accomplishments, while the range of socially acceptable behavior widens and the number of secondary drives multiplies.

Source: wiktionary

If it were not for his work, everywhere he went socially, everywhere he mixed with others, would cause his past life to rear its ugly head.

Source: wiktionary

Mamma—poor dear Mamma is so unadvanced, you know!—has an idea that when the Superman does get here he won't be at all the sort of person that one would care to receive socially.

Source: wiktionary