TL;DR: * Simple Substitution < Add a whole word * First Letters from a Phrase < Take the 3-4 words from a common phrase, add some punctuation * Random Passwo

TL;DR: * Simple Substitution < Add a whole word * First Letters from a Phrase < Take the 3-4 words from a common phrase, add some punctuation * Random Password Generators < longer password * Personal Algorithms < longer passwords