(WHTM) — FedEx will send customers photos of items to prove they’ve been delivered. The free service will be used for packages that don’t require signatures. Amazon has had a similar program for four years.

Twitter is testing a new feature for long-form writing. It’s called Notes, which is basically a blog post that appears on Twitter. It does not have character limits like tweets. Users can embed photos and videos and ramble on as long as they want.

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Finally, Amazon’s Alexa may soon be able to replicate a specific human voice. Developers recently showed how Alexa can mimic a voice after hearing it for less than a minute. So, if the feature rolls out, you could have Alexa sound like your favorite celebrity or a late relative.