My text game just revolves around shooting the shit with girl without outcome. I actually do this when I am bored.
But for day 2's, you set them up on the approach. Easiest way to do it is to:
1. find what you both like to do in common and do that together.
2.Or while building comfort, you can throw in something you really enjoy doing and take her there with you.
3.or is to ask if she comes to the place where you met her at often, and if she says yes, just shoot her a text when you go there saying "hey dork! going to XXXXXXXX, if you there, come and say hi
Option 3 is best when you go to the same place often and she does also. But you should be going there to do your thing and not for her. And that text is really low investment and non needy.