Yes, this is significant when it happens, but many of the purported cover ups are not that.
Here follows a little thread about how to avoid getting caught out.
twitter.com/search-advanced
This is the easiest place to start to make sure you're not tricked. It allows search by date, tweets to a user etc.
10 seconds of searching reveals this is not true - the tweet is still up:
And the response of the person who wrote the untrue one 🤷♂️:
1.4k retweets
And completely false - still up:
Other than seeing it with my own eyes, others who are respectable like @tom_nuttall had seen it and mentioned it. BBC even covered it.
There has also been this from the Cabinet Office:
twitter.com/deletedbyMPs
It simply lists all the tweets MPs delete. And there are a lot of them, many of those tweets being rather mundane.
1️⃣ Before engaging with a "it's been deleted" tweet, use Twitter's advanced search to check
2️⃣ If it has indeed been deleted, check if anyone reputable likewise can confirm it
4️⃣ Politely point out others' errors
(and of course make sure I practice what I preach too!)
/ends