Do you ever get those spam icons showing up on your cell phone. Some of these icons have names of apps and games other spammy icons are links to companies. Regardless of their purpose you did not put them there and I presume that you do not want them on your cell phone. You can get rid of these manually but they might return depending on the source of the problem.
I wrote an article that will teach you about stopping or at least reducing the amount of these advertisements on your phone.

If your website or blog recently hacked then its better check if its have hidden links and text. Major search engines including Google consider hidden links and text contain web sites as spam. Finally you will be ban. There are few methods to identify hidden elements in your site.

Spam emails are known as junk e-mail or unsolicited bulk e-mail. Sometimes we have to register in some forums for one purpose. Moreover, they don't know how much trust that web-site. Because of some web pages, forums collect our electronic mail address use them for promotion purpose or give our electronic mail address to another party.