From Around The Web are annoying ads that can be caused by different advertising applications and browser add-ons. Such type of adware installs without user permission and creates ads, pop-ups, banners inside browser windows marked as "From Around The Web". These ads, as a rule, are not related to the contents of the website they are shown on, but related to the topics of websites in browser history as adware tracks online user activity.
System-32alert.com is domain name that is used by different advertising networks to display advertising in browsers. Usually System-32alert.com pop-ups promote support phone numbers like 800-808-58-17 saying that "Your computer may not be protected". On this phone number people will impose you expensive services or software.
Ads.ads-ki.com is domain name that is used by different advertising networks to display advertising in browsers. Usually Ads.ads-ki.com pop-ups promote fake Flash Player or Java update. Downloading something from this website is not recommended as it can result adware infection.