The internet and social media play a ubiquitous role in young people’s lives and are used by young people more often and for more diverse reasons than by any other age group. Indeed, as recent Eurostat data (Being young in Europe today - digital world, 2017) suggests, in 2016 the 91 % of young people in the EU made daily use of the internet, compared with 71 % for the whole EU population and always in 2016 the 83 % of young people used mobile phones to access the internet away from home or work, compared with 38 % who used a portable computer in this way. These data clearly show that young people are spending ever-increasing amounts of time ‘online’ and much of this time is also spent on social media, creating and sharing contents with other users. Nevertheless, an excessive and improper use of social media can be damaging for young people employment opportunities. Indeed, when young people use social media they leave a “Digital footprint”, which is the record or trail left by the things they do online such as social media activity, their info on personal website, browsing history, their online subscriptions, any photo galleries and videos uploaded etc. With the digitalization of the society, employers and job recruiters are taking an increasing interest in the digital footprints of job applicants and often they find content that caused them not to hire candidates. So, having a messy digital footprint can cost employment opportunities to young people. From the other side, many young people haven’t yet caught up with this realization and how social media remarks can have consequences for a person’s real life. At the same time digital spaces present challenges for youth workers, not least because they cannot compete with social media platforms which generate concerns related to access, privacy, purpose, appropriateness and safety. Youth work often states in its offer to young people that it provides safe spaces, yet in the context of using digital spaces and places, the notion of “safe” is subjective, especially when spaces and places for digital youth work are outside a youth worker’s control. Having all this in mind, "Think before you post" aims to promote youth employment through the development of new competences and skills for youth workers which will allow them to adjust their pedagogy to include responsible use of technology and to raise young people awareness of digital footprints.