Exporting to iPad isn't too hard if you're using Eye-Fi
The camera and iPad have a wireless network to send images direct (jpeg - not RAW), which can then be uploaded to your computer or published from the iPad
Basic edits can be done on the iPad using Snapseed or similar software and photos can be easily published to Flickr, Twitter, Facebook etc
Alternatively you can save RAW files to iPad via card reader connection (USB) and photo dongle, again manipulating with Snapseed or storing for export to Lightroom via Photosmith