Add link to non-iframed GraphiQL and other jumping off points

docs/docs/graphql-reference.md

@@ -68,3 +68,7 @@ This query combines sorting, filtering, limiting and formatting together.
 ## Query variables
 
 Work in progress - pull requests welcome.
+
+## Where next?
+
+Try [running your own queries](https://gatsbygraphql.sloppy.zone/?query=%23%20Welcome%20to%20GraphiQL%0A%23%0A%23%20GraphiQL%20is%20an%20in-browser%20tool%20for%20writing%2C%20validating%2C%20and%0A%23%20testing%20GraphQL%20queries.%0A%23%0A%23%20Type%20queries%20into%20this%20side%20of%20the%20screen%2C%20and%20you%20will%20see%20intelligent%0A%23%20typeaheads%20aware%20of%20the%20current%20GraphQL%20type%20schema%20and%20live%20syntax%20and%0A%23%20validation%20errors%20highlighted%20within%20the%20text.%0A%23%0A%23%20GraphQL%20queries%20typically%20start%20with%20a%20%22%7B%22%20character.%20Lines%20that%20starts%0A%23%20with%20a%20%23%20are%20ignored.%0A%23%0A%23%20All%20the%20data%20behind%20gatsbyjs.org%20can%20be%20queried%20from%20here.%20Below%20is%20%0A%23%20an%20example%20query%20to%20get%20you%20started.%0A%23%0A%23%20Keyboard%20shortcuts%3A%0A%23%0A%23%20%20Prettify%20Query%3A%20%20Shift-Ctrl-P%20(or%20press%20the%20prettify%20button%20above)%0A%23%0A%23%20%20%20%20%20%20%20Run%20Query%3A%20%20Ctrl-Enter%20(or%20press%20the%20play%20button%20above)%0A%23%0A%23%20%20%20Auto%20Complete%3A%20%20Ctrl-Space%20(or%20just%20start%20typing)%0A%23%0A%0A%7B%0A%20%20allSitePage(%0A%20%20%20%20limit%3A%205%0A%20%20)%20%7B%0A%20%20%20%20edges%20%7B%0A%20%20%20%20%20%20node%20%7B%0A%20%20%20%20%20%20%20%20path%0A%20%20%20%20%20%20%7D%0A%20%20%20%20%7D%0A%20%20%7D%0A%7D), check out the rest of [the docs](/docs/) or run through [the tutorial](/tutorial/).