Creative ideas for making contact with others in day to day life

My favourite in this list is bring extra stuff when you go out in public:

It's happened to you. You are at the pool or the park and someone didn't bring something they needed. Maybe it's a water bottle. Maybe it's bug spray or sunscreen. I was golfing several weeks ago and someone needed a Tums. I had one. When you go somewhere, bring extra consumables and be aware of folks around you who might be suffering from forgetting something or a lack of planning. Be over-prepared and generous.

A great list that challenges us to be kind and thoughtful and outward looking in our day to day lives. If we aren't, how do we expect to find opportunities to share the gospel?

H/T Al.