Boris Pfeiffer

Boris Pfeiffer

RiddleRiddle
Founder, CEO Riddle.com
159 points
The new quiz maker that makes sense.
The new quiz maker that makes sense. Create quizzes, polls, surveys, leaderboards and mini-games
The 22 immutable laws of branding
The 22 immutable laws of branding A classic from 2002 - still very valid and a must read
Crush Paper
Crush Paper Research web for quotes and save them to crushpaper
Lunch Picker
Lunch Picker Use a wheel of fortune to decide where to go to lunch
Responsible Social Sharing Buttons
Responsible Social Sharing Buttons Fastest way to create tiny social sharing buttons
CodePicnic <3 Slack
CodePicnic <3 Slack Send code to all the members of
Growth Talk
Growth Talk Worldwide community of Growth Hackers
24 Proof
24 Proof Run online hackathons. Get a proof of concept in just 24 hrs