Online annoyance is a term used to describe the various forms of digital disruption that can occur when using the internet. These include spam, popups, and popupads. Spam is unsolicited emails sent in bulk, often containing malicious links or advertisements. Popups are windows that appear unexpectedly on a computer screen, usually containing advertisements or other unwanted content. Popupads are similar to popups but are more intrusive and difficult to close. All of these online annoyances can be extremely disruptive and can make using the internet a frustrating experience.