If a girl just says "haha" or lol in response to a joke, is that an IOD or IOI?
Basically, this girl had something generic in her "Things I'm Good At" section on OKC. I messaged her "Clearly you're great at listing what you're good at!

"
She viewed my profile that night, then again today but no reply... so I figured why not hit her back with "Hey now, you can't just keep checking out a guys profile and not saying hi. I'm not just a piece of meat you know!)
To that she just replied Ha, and then a minute later LOL.
So wondering if I just should have thrown in some question for her to answer? Or is such a short response just an indication she's not interested but thought the joke was funny?