I've been trying my hand at tinder recently and have had some OK success. Gone on a couple dates that ended really well. Also on a lot of duds. Seems that my weak point is identifying girls that want to just hook up and weeding out the ones that want this to be a long term relationship.

Any tips or lines on how to establish that I want nothing committal out of the relationship before we actually meet face to face? What do people usually say in their texts/tinder messages?