Technology
This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.
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4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.
5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)
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7: crypto related posts, unless essential, are disallowed
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Afaik they use your phones contacts. If you want to delete one, you need to delete the number from your phone.
They import from your phone contacts but if you delete someone from your phone contacts, they stay in the app.
You also can't delete group messages from the app.