I once did it when I found a job posting on one of these sites which looked very interesting interesting to me. I didn't really expect anything from it and I wa

I once did it when I found a job posting on one of these sites which looked very interesting interesting to me. I didn't really expect anything from it and I wasn't really looking for a job at the time. But I thought it couldn't hurt to see what would happen. Got a call the next day, interviews the same week, contract signed the following week.