The word "involvement" refers to being actively participating or engaged in a particular activity, event, or situation. It means dedicating your time, energy, or effort into something and being a part of it. Full definition
Our first research question examined the possibility that age might be associated with variation in involvement in pursuits related to online dating. (academic.oup.com)
A lack of involvement of fathers is associated with negative emotional, social, academic and behavioral outcomes for children. (thefatherhoodproject.org)
As for a way for startups to raise money, we think ICOs are premature except potentially for tech companies with involvement with digital currencies or blockchain. (smallbizlabs.com)