IBTimes UK<p>21-year-old inventor Julian Brown vanishes after suddenly cutting off all public communication, sparking concern. </p><p>Read More: <a href="https://www.ibtimes.co.uk/who-inventor-julian-brown-missing-influencer-age-background-last-social-media-post-1739593" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ibtimes.co.uk/who-inventor-jul</span><span class="invisible">ian-brown-missing-influencer-age-background-last-social-media-post-1739593</span></a> </p><p><a href="https://mastodon.social/tags/JulianBrown" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JulianBrown</span></a> <a href="https://mastodon.social/tags/MissingInfluencer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MissingInfluencer</span></a> <a href="https://mastodon.social/tags/Inventor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Inventor</span></a> <a href="https://mastodon.social/tags/Atlanta" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Atlanta</span></a> <a href="https://mastodon.social/tags/SocialMediaDisappearance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SocialMediaDisappearance</span></a> <a href="https://mastodon.social/tags/EnvironmentalInnovator" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EnvironmentalInnovator</span></a> <a href="https://mastodon.social/tags/WhereIsJulian" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WhereIsJulian</span></a></p>