Safer Internet Day on February 7 is when people of all ages come together globally with the aim of making the internet a better place.

Now in its 10th year, the theme for Safer Internet Day 2017 is ‘Be the change: Unite for a better internet’.

Schools, charities, youth groups and police services will all be taking part in activities to encourage the safe, responsible and positive use of digital technology – for adults and children - and exploring ways people can work together to make the internet a better place.

Check out the video below to find out more.

Organised by the UK Safer Internet Centre, Safer Internet Day is supported by Internet Matters, a not for profit organisation dedicated to help keep children safe online.

[Read more: 12 tips to stop over-sharing online]

How to get involved in Safer Internet Day

If you use social media such as Twitter, Facebook or Snapchat, it’s easy to get involved.

· Create your own Safer Internet Day smile by downloading the #giveasmile emoji template to make your own emoji or message and encourage people to unite for a better internet.

· Share your smile by taking a selfie of yourself or some friends smiling and send it to someone to make them smile.

· Make an emoji of your own.

· Post a smiling emoji

Use the hashtag #SID2017 and @UK_SIC to share your efforts.

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Four tips to staying safe online:

Children face online dangers that didn’t exist when many of today’s parents were kids. Safer Internet Day encourages the safe and responsible use of digital technology, so here are some tips parents can follow to keep children safe online.

Tip 1: Set-up Parental Controls

If your child has an internet-connected device, they will be able to access unsuitable content online, but you can prevent this using Parental Controls, which are free to all BT Broadband customers.

Choose between Light, Moderate and Strict filters and unsuitable content will be blocked to any device that connects to your Home Hub. Choose specific websites to block and set times of day you want the controls to work. Find out more.

Games consoles, smartphones, tablets and smart TVs have their own parental controls. Internet Matters has an interactive guide to help you get them up.

Tip 2: Talk to your children

While it’s really important to ensure devices are set up correctly, it’s just as important to talk to your children about dangers they might face online, such as strangers, cyberbullying and inappropriate content.

Let them know what they post online could have negative consequences in the future which may affect their online reputation.

Instead of leaving them alone with their tablet or smartphone, encourage they to talk about what they do online and let them know they can discuss any issues with you.

For more age-specific advice Internet Matters has comprehensive e-safety guides for children aged 0-14.

Tip 3: Check privacy settings

Social Networks such as Facebook and Snapchat are incredibly popular with children, but online grooming, cyberbullying and inappropriate content are a few of the risks children face.

Make sure privacy settings are activated and encourage your children not to share personal information, and be aware of oversharing. Check out Internet Matters’ advice on keeping children safe on social networks.

The free ‘Internet Matters’ e-safety app uses quizzes and games to encourage parents and children  together to discuss e-safety issues. Find out more.

Tip 4: Encourage children to be good digital citizens

The online world might be virtual, but behaviour online in chatrooms, via messaging apps and on social networks, can have just as much impact as interaction in a physical world. Urge your child to treat others as they want to be treated, not to make fun of people online and remember the golden rule: if you wouldn’t say it in person, don’t say it online.

Read more: 10 apps kids are talking about that every parent needs to know

For a comprehensive and easy-to-use resource of the most up-to-date information for keeping your child safe online, check out Internet Matters.