Chyaz Samuel
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Vlogger Chyaz on product placement online

Video bloggers - or "vloggers" - need to make it clear when they are paid to promote products, the Advertising Standards Authority (ASA) has warned.

The authority said videos by some of UK's best-known vloggers broke the rules.

Vlogger Chyaz Samuel and Newsround reporter Ricky Boleto spoke to BBC Breakfast.

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