In this tech-news roundup:
- Learn about LinkedIn's new background banner photos that make the site look like every other network. LinkedIn will also be .
- Flirt on Tinder in Snapchat style, as the dating app adds disappearing photos.
- Edit photos on Instagram with more tools and adjustable filters.
- Will you delete your Facebook page to protest the audio-recognition feature? A YouTube video is getting attention for encouraging users to leave Facebook for good.
- Stream the World Cup using the You could also stream it with the Aereo app, which now has Chromecast support.
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