In many apps, tapping
FacebookSign in to your Facebook account (or create a new account) in Settings to enable posting directly from many of the apps on iPhone.Sign in to or create a Facebook account: Go to Settings > Facebook.Post from Notification Center: Tap “Tap to Post.”Post using Siri: Say “Post to Facebook ….”Post an item from an app: In most apps, tap Set options for Facebook: Go to Settings > Facebook to: Update Contacts on iPhone with Facebook names and photos Allow App Store, Calendar, Contacts, or iTunes to use your accountInstall the Facebook app: Go to Settings > Facebook, then tap Install.
TwitterSign in to your Twitter account (or create a new account) in Settings to enable Tweets with attachments from many of the apps on iPhone.Sign in to or create a Twitter account: Go to Settings > Twitter.Tweet from Notification Center: Tap “Tap to Tweet.”Tweet using Siri: Say “Tweet ….”Tweet an item from an app: View the item, tapTweet a location in Maps: Tap the location pin, tap
When you’re composing a Tweet, the number in the lower-right corner of the Tweet screen shows the number of characters remaining that you can enter. Attachments use some of a Tweet’s 140 characters.Add Twitter user names and photos to your contacts: Go to Settings > Twitter, then tap Update Contacts.Install the Twitter app: Go to Settings > Twitter, then tap Install.To learn how to use the Twitter app, open the app, tap Me, then tap Help.