The best stories across the web on media and technology, curated by Lily Leung.

1. Twitter says we’ll be able to download all of our past tweets by year’s end (AllTwitter)

2. Patch unveils a new site, focused on social and mobile (10,000 Words)

3. Atlantic Media covers the world of business, digital only (NYT)

4. Homicide Watch DC wins Online Journalism Award for public service (Journalism.co.uk)

5. Homicide Watch and The Trentonian announce partnership (Digital First Media)

6. How ProPublica is using a Facebook group for patient safety investigation (Journalism.co.uk)