A decent roundup of ways that you can fine-tune your word/character-level typography on the web — I don’t 100% agree with all of his suggested specific fixes, but knowing how one can make these adjustments in the first place is the important part. I might also add mention of the CSS overflow-wrap: break-word rule which has come up twice as something I needed in the last couple of projects I worked on (okay, that’s not really a spacing technique so much as a fix for overly-long words, but thought it worth mentioning alongside font tweaks)
