Readers show us their best tips for smart bookmark-naming conventions, spending less impulsively in online, and hiding text in plain sight. Don’t like the gallery layout? Click here to view everything on one page. About the Tips Box: Every day we receive boatloads of great reader tips in our inbox, but for various reasons—maybe they’re a bit too niche, maybe we couldn’t find a good way to present it, or maybe we just couldn’t fit it in—the tip didn’t make the front page. From the Tips