LinkedIn is the most vital account any bounty hunter should have. Most Project team members are there. Usually, mas gugustuhin nila mag-advertise sa LinkedIn since these could potentially create partnerships and gather more investors.
LinkedIn is different from all social media campaigns, I discourage everyone to create LinkedIn then mag spam ng mga kung ano anong ICO na hindi naman alam kung ano inadvertise nila. Personally, kapag may nag aadd sakin tapos makikita mong header "bounty hunter", "follow for follow", auto reject sabay report as spam sakin agad yan. I keep my LinkedIn connections within professionals sa ICO and other fields, hindi yung ginagawang jejemon friendster ang Linkedin.
Agree ako dyan marami na kasi ngayon na gumagawa lang ng account sa Linkedln dahil lang sa promotion ng mga bounty hunters. Kagaya nalang sa twitter ang daming spammer most of my friends there are spammer.