social networking (Milan)

Ciao!
I am quite new to Milan and was looking to meet people for a general chit chat, unfortunately I'm fairly limited to English, but my Italian is slowly getting better!
I usually can't do aperitivo during the week because of work commitments but if anyone is free Friday or Saturday evening it would be great to meet some people. Maybe Corso Como or Via Brera area?
Otherwise is there particular places that expats often meet that I can join?
Thanks