Spoilers reveal important things about a story, such as the ending or significant turning points in the plot. For example, some articles on this wiki reveal what really happened to Lily, which those who have not read Swipe may not yet know.
One of the best things about the Swipe series are the plot twists at the end of each book. Unfortunately, the existence of such turnarounds make it essentially impossible to create a wiki about the series without including spoilers in nearly every article. It is the purpose of this wiki to serve as the definitive source for all information related to the Swipe series, and excluding spoilers would exclude some of the most important aspects of life in Logan Langly's world.
If you have not yet read the Swipe series, then you might want to read them first before enjoying the contents of the Swipe Wiki. One of the best parts of the Swipe books are their many surprises, and the creators of this wiki do not want to spoil those for anyone. If you would like to learn more about the series but want to avoid spoilers, try looking up the Swipe books on Wikipedia, which offers a more general summary.