I take mine out to baby groups most days, mainly coz I find we both get bored being stuck in all day. I've noticed that DD has just started enjoying the company of other babies, she loves watching them and playing next to them etc. She also seems to know if they're older than her (but quite a bit iyswim, one friend has a 12mo who she loves!)
Ds is 6 months old next week which seems a huge milestone but it occurred to me that we are still playing much the same games as we were say 2 months ago. Soon a typical day at home we might: sing nursery rhymes and do actions. Look at books Do tummy time (which ge still hates!) Practice sitting up independently Play with toys (me encouraging ds to pick them up,me talking about them and encouraging him to press buttons etc) pulling faces and playing peekabo.
Now hes 6mo I feel maybe I should be doing something more than the above? Any ideas would be very welcome.