Came across some businesses and people who create 1000 likes for a Facebook fanpage or create unlimited traffic to a website.

How does this work specifically? Any tips?

don't do it!

it will hurt lots more than it helps

They will commonly be software robots, while it might of some use to pump up traffic stats of a site for sale, such too obviously fake traffic surges can damage a site's search engine ranking. Some paid traffic sources can rediect visitors from high traffic sites they own, but it will be people uninterested in your site, who may not even speak your language.

There are known to be quite a number of robots operating on Facebook, which might be turning a blind eye to help gain that Billion plus member stat., you can get smaller number of likes from real people for close to the cost of getting likes from the Facebook paid ad system, if you just wanted 30 likes to enable a new fan page to use a custom name you could get real people on sites like Microworkers.com, where you could do tasks yourself to earn the credit to pay others without having to give any payment information.

For getting more likes and traffic at your facebook page, you should update your facebook page on daily basis with informative content, then you can get slowly slowly traffic and likes, if you want fast 100 likes in a day, then you should get some real services because they have strong network at social media websites. Last 6 months I am using "http://www.bizesoworld.com/facebook-lik... this service, you should try this because it provides real facebook likes and traffic at affordable price.

Those are fake likes, not worthy for your fan page

Came across some businesses and people who create 1000 likes for a Facebook fanpage or create unlimited traffic to a website.

How does this work specifically? Any tips?