"AnalyzeWords helps reveal your personality by looking at how you use words. It is based on good scientific research connecting word use to who people are. So ... enter your Twitter handle..."
What Your Tweets Say About You | The New Yorker
What Your Tweets Say about You and Your World | Coursera
"The World Well-Being Project is pioneering scientific techniques for measuring psychological well-being and physical health based on the analysis of language in social media. Watch this video to learn more."
Free online word cloud generator and tag cloud creator - WordClouds.com
amueller/word_cloud: A little word cloud generator in Python @ GitHub
Peekaboo: A Wordcloud in Python
Word Cloud Generator
The World Well-Being Project - YouTube