Google Custom Search Engines (CSEs)add much power to Google search. Based on Schema.org object definitions, sites can “tell” Googlebot that they have objects, like a Person object. The definition of a Person has tons of fields, but sites usually implement only some. CSEs can pull sites with “Persons” and narrow down to the presence of some fields or their values.
What is interesting is sties that have the Person object with an Email field. To find sites that do support it, you can use a Find Everything CSE, which searches across the web with no restrictions. The operator to locate “email-friendly” sites is
Here are some sites with the field Person-email, where you will land on pages with contact information using CSEs. Try the links to results in the following:
Github.io, for Software Engineers sourcing:
Join us next Wednesday, May 18, 2022 for a webinar Become a Custom Search Engines Expert and add the powerful technique to your Sourcing Toolbox. We have included an optional workshop for those of you who want to practice the skill.
If you use our sourcing tool Social List, you can not only run these searches but collect results in Excel.
We have authored the only detailed book on CSEs – Custom Search – Discover more:, which has become popular among Sourcing and #OSINT professionals globally.
“See” you on Wednesday?