You can send pictures from an S3 by emailing them as an attachment, as an MMS message, and by sharing via NFC, Bluetooth, or Allshare with other compatible devices.
It's also possible to use a service/app like DropBox to upload automatically to the cloud, and then sharing the folder with your friends.
If you need help with a specific method, please consider joining our forum and posting back here. We'll be glad to help you get going.
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