Use the Slugless URL as the GUID
Use the Slugless URL as the GUID

This prevents feed readers from thinking posts are new if their title has been modified.

Downside: Everything will show up as new again the first time.
wojtekn/magehero,kalenjordan/magehero,kalenjordan/magehero,wojtekn/magehero,wojtekn/magehero,kalenjordan/magehero,kalenjordan/magehero,wojtekn/magehero