- The ideal length of a tweet is 100 characters
- The ideal length of a Facebook post is less than 40 characters
- The ideal length of a Google+ headline is less than 60 characters
- The ideal length of a headline is 6 words
- The ideal length of a blog post is 7 minutes, 1,600 words
- The ideal width of a paragraph is 40-55 characters
- The ideal length of an email subject line is 28-39 characters
- The ideal length of a presentation is 18 minutes
- The ideal length of a title tag is 55 characters
- The ideal length of a domain name is 8 characters
