SignFree is a useful website that allows you to e-sign unlimited documents for free in less than 30 seconds.

Clean install of Windows? Ninite lets you install most common apps at once - everything from Chrome, Spotify and Steam to Zoom and 7-Zip - with a single installer. Amazing time saver and avoids accidental toolbar installs.

Imagator is a website that lets you compress, convert, edit and resize your images quickly and for free. No ads and no sign-up required.

Merge My PDFs is an insanely useful tool that lets you magically merge multiple PDF documents into a single file.

Find the world’s best parks. Want to hike, picnic or walk in the woods? This free site from  has the name, location and a brief description of an incredible number of national parks all over the world.

Wikipedia’s list of 188 cognitive biases, grouped into categories and rendered in an easy to digest format.