I do understand that using tech to ease my adddiction may not be very effective. However, I do think it is worth a shot. After all, it is the nature of the Web that has made porn use and/or addiction so prevalent.
My addiction does greatly affect my life and occasionally ruins my productivity. Sometimes I would stay up until 2AM watching porn while perfectly knowing I have to wake up early the next day. So yes, I would really describe it as compulsive.
That said, I think an addiction could include a 15-20 minute use. I'm strongly against porn (multitude of reasons), yet I watch it, which points to my being compulsive. 15-20 minutes doesn't seem like a lot, but I still consider it precious time that's wasted.