The phrase "a set of engaged" is not complete and lacks context, making it difficult to determine its correctness in written English.
It could be used in contexts discussing a group of people who are actively involved or committed to a particular activity or cause.
Example: "The organization has formed a set of engaged volunteers who are dedicated to community service."
Alternatives: "a group of committed" or "a collection of active".
Every technology company with a set of engaged regular users is collecting large amounts of data, a.k.a.a
When you sum a set of engaged and authentic users, you have a network effect that can easily withstand half-hearted attempts to puncture it (i.e. Facebook's Poke).
HHMI has established an exciting undergraduate laboratory experience that unites students across the country in a joint effort to identify and characterize phage from soil bacteria, generating new findings and at the same time producing a set of engaged undergraduate students knowledgeable in the ways of science (HHMI, 2009).
The new design featured a Beaux Arts-style brick and stone façade, three wide bays with a central entrance, and a double set of engaged pilasters, supporting a pediment.
By amplifying the speed to market Univision while not draining existing broadcast resources, Univision aims to engage a broader set of engaged viewers on social media, thereby drawing further interest to the company's broadcast offerings.
It occurred to me about halfway through A Whistling Woman that one of the things we were witnessing was its author's own fantasy of intellectual life; that it consists of a set of permanently engaged characters, whose lives are concerned entirely with the inner trial of their beliefs and theories.
"The central element of a successful science crowdfunding campaign is developing a crowd: a set of people engaged with a scientist and their research," Wheat and co-authors write.
In case $w$ prefers $m$ to her own fiancé $m'$, she swaps: $(m,w)$ replaces $(m',w)$ in the set of engaged pairs.
Political republicanism remains a set of collective practices engaged in by free citizens to achieve those ideals.
Since then, the Kaplan legend, casting him as the last of a breed, has only grown, helped by a set of Twitter homages engaged in some ultimate ironic projection of Kaplan into a world that was wholly foreign to him, and by the reverence of the many people he trained, a downwardly mobile generation of journalists who now populate the internet.
In Rogers' theory (2003), a social system is "a set of interrelated units engaged in joint problem solving to accomplish a common goal" [ 34].
