traffic
the first thing that any website or online business needs is traffic,you cannot survive without it,it is like the blood in your veins.
these are sites that i have used and had results from for contextual adverts on my websites.
if you have sites with these sort of adverts ie google bidvertiser yahoo adbrite etc these are the sites to join.
they work on the basis that everyone works together by surfing and clicking on each others adverts so that everyone earns.
all of these sites have different sign up bonuses and timers etc so choose the ones that suite your needs the best you will soon see which ones are giving the best results.
i have found that the best system is to join several different ones and surf a few sites on each one every day.
contact me at newbiesguide@msn.com
post your ad to 70,000+ websites with just one click....!!!
just more hits new site with limited time 100,000 free hits
traffexone my favourite auto-surf site try the paid to click the fastest way on earth to earn hits 
mobhits new site 1000 hits sign up bonus
adsense clix the name says it all 2:1 ratio thats surf 1 and receive 2
adsense ape very good for adsense clicks
adsense exchange very good for adsense clicks
quiet hits plenty of hits from here lower your ctr with this useful auto-surf site
carnival clicks plenty of hits from here too and get your own splash page free
money-click new site looking good
adsensezilla another good site
global blast 10,000 free hits for joining auto-surf
adsense express plenty of adsense hits here
surfing junky surfing with a twist
hit magik good site
click mogul another quality site
gimme clicks good site
context clicks another good site
5000clicks lots of fun
surf100 good new site
surf4adviews another good site
webbizinsider the webs no 1
bravenet.com