Online GIS Using ArcGIS.com | Spatial Humanities.
Difficulty: Easy
This is a multi-step process that will enable you to add data to a webmap, embed the webmap in your own website, and/or view the webmap on your smartphone using the free ESRI app.
Required: Free ESRI personal account, shapefile of your study area (or a .csv, .txt, or .gpx file), internet access, web browser
Optional: smartphone and free ESRI mobile app available through the Apple Store, Android Market, or Windows Marketplace