Carel van Apeldoorn

History shouldn't have to repeat itself

Dynamic Hashtags and Best Posting times for Maximum Reach

Plan, track, and analyze your Instagram marketing

Instagram tools for business users

A new look for Instagram

Curate and schedule posts on the go

Better shower, 70% less water

Paulo Coelho's masterpiece tells the mystical story of Santi

Must read if you want to raise money for the first time

Watch the best videos on reddit

Identify the software used on the websites you visit

Tesla home battery

Tweet live video in one click, now on Android

Tim Ferriss' new digital series "Mythbusters meets Jackass"

Be smarter than your lawyer and venture capitalist

Stream HBO online

New book from Eric Ries, exclusively on Kickstarter

Capture attention for your products and ideas (book)

Tweet live video in one click

New pebble smartwatch (prelaunch)