There are a lot of online dating sites out there that let you find a match. Normally, this means going through the process of setting up a profile which takes some time if you're going to do it right. Then it means emailing back and forth with potential dates until you are comfortable enough to go meet in public. But what if it's Friday night, your best girlfriend just canceled out on your plans and you don't want to be home alone? IAmFreeTonight.com could be your solution.

I haven't tried this site myself but from what I understand after reading through the website, you can sign into it pretty easily and then post an announcement that you're looking for a date that same night. The date might be a romantic evening or just a group singles outing that needs more guys or more gals to round it out so that partnering up can happen if desired.

It's similar to a site like Craig's List where you can post and expect to get immediate responses. Like with any other site, you should be cautious about how much information you reveal about yourself. Since you're taking even less time than usual to get to know the person you're meeting up with, make sure to meet in public and to play it safe. If you do, you could get good instant gratification without doing yourself any damage.