User talk:49.248.251.42

June 2018
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Internet of things has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 02:48, 20 June 2018 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Internet of things was changed by 49.248.251.42 (u) (t) ANN scored at 0.873881 on 2018-06-20T02:48:37+00:00.

October 2018
Please stop adding unsourced content. This violates Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Materialscientist (talk) 08:17, 4 October 2018 (UTC)

You have been blocked temporarily from editing for abuse of editing privileges. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Materialscientist (talk) 08:17, 4 October 2018 (UTC)

February 2020
Hello, I'm Not Invisible. I wanted to let you know that one or more of your recent contributions to Blackboard system have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. Not Invisible (talk) 03:45, 13 February 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.