Vine update adds notifications and Facebook sharing

Post sharing still limited to just Facebook and Twitter. An update to the 6-second video sharing service Vine is adding new activity notifications and sharing intents. If you choose to have them turned on, you will now receive push notifications whenever someone likes, comments or mentions you in a Vine post. Notifications can be managed in the standard ways of choosing your ringtone and toggling whether or not to have vibrations or a notification LED for notifications. Naturally, you can turn t...