Adding a tooltip to links on hover?

This feature is not built into any of Blot's templates by default. However, if you're willing to write some JavaScript, you can add this functionality to your own template.

In general, my approach to solve this problem would be:

1. Add an handler to each <a> tag in your post for the mouseover event
2. On mouseover issue a HTTP request using XMLHttpRequest to the <a> tag's href attribute, appending the query string &json=true to receive the post's structured data.
3. Parse the JSON for the linked post and then use its title and teaser properties to render your popover tooltip preview above the original <a>

Please let me know if you have any questions about this or anything else

Thank you!