Translations:Page Previews/25/en

A number of qualitative and quantitative tests were performed to evaluate the performance of the Page Previews feature. These tests were focused on the following questions:
 * Do users enjoy Page Previews and find them useful?
 * How do Page Previews change reading behavior and do they help users be more accurate when selecting the articles they wish to read?
 * Would launching the Page Previews feature have effects on fundraising?