Subject: Hi Tom, Compliment on One of Your Post

Hey [name],

I was checking on some of article on your site and found your post about [ there post name].

[ post link ]

Great Stuff!

I couldn't help but notice you linked to that classic article about google crawling.

[ competetor link ]

I also love that resource.

In fact it, inspired me to create a more thorough and up to date-to-date version. Here's the link in case you want to check out.

[ ur link ]

It might be worth a mention in your article.

Either way, keep up the awesome work!

Cheers