It’s like this. If you search for Craigslist with the term “shoes” and you use Pingie then every time there is a new item for “shoes” then you will get a text message that tells you about the new item.

It’s a great idea but it’s not for everyone as it can get irritating to some to constantly get a text message about the new items on Craigslist but of course, it’s great for those who are serious about being the first to learn about the new posts.