---- How to Use Instant Previews to Drive More Traffic
dazzlindonna - 4:46 am on Nov 17, 2010 (gmt 0)
Anyone know if there's any rhyme or reason to how often these images get updated? Does it correspond to a new page cache, or is it some other time period? Has anyone changed their page and seen the preview image change to reflect the new page? How long did it take?