Future Me - Send an email to your future self
Geosetter - GeoSetter is a freeware tool for Windows (requires Internet Explorer 10 or higher) for showing and changing geo data and
Dabble Me - Your own private place to write. A journal/diary to help you remember what's happened in your life.
Geotag - GeoTag is a freeware tool for Mac for showing and changing geo data of image files (e.g.
Letter to my future self - Letter to my future self is a prominent email scheduling service that gives you the opportunity to create a letter with goals and thoughts for your future self and schedule a date for sending it.
GeoImgr.com - GeoImgr is a web-application to check the GPS geo-coordinates in the EXIF data of an JPG-image...