Here's the recap: Tweet: 100 characters Facebook post: less than 40 characters Google Plus Headline: less than 60 characters A headline: 6 words A blog pos

Here's the recap: Tweet: 100 characters Facebook post: less than 40 characters Google Plus Headline: less than 60 characters A headline: 6 words A blog post: 7 minutes of reading or 1,600 words Email subject line: 28-39 characters Presentation online: 18 minutes A domain name: 8 characters