There are a 'ton' of advertising sites and services available on the internet and all are usable and probably even productive. The most effective Ad Services offer its' members the ability to have a large Data Base base to work with. A Data Base of actual buying people that are always looking for more ways to increase their on-line income. Paragon Extream gives it's members that PLUS the ability to own their own Ad Exchange with Free lifetime Hosting. As a member you can not only promote your Primary Biz. Op to the Data Base (which is growing daily), but you can promote your own Unique URL to your Ad Exchange and earn a Passive $25 Instant Payment into your Alert Pay Account. I encourage you to do a little research of your own on the origin of this program. It is part of an ever growing Ad Exchange Network; Virablast.com. You can Google the Web Address and see what you find. You can Also check it out on Alexa.com and see where it currently ranks. Scott Wakefield, Founder/CEO of Virablast Inc. hides nothing and encourages everyone to research things for themselves so they can make an informed and intelligent decision before signing up.