The phrase "are often interested" is correct and usable in written English.
It can be used to describe a general tendency or common behavior of a group of people regarding their interests.
Example: "Students are often interested in learning about new technologies and their applications in various fields."
Alternatives: "frequently show interest" or "commonly have an interest".
While these algorithms are useful in its own right, scientists are often interested in knowing all parameter combinations that yield a specific event of interest.
Stakeholders are often interested in virtual or aggregated environment features, rather than the single networked thing.
"Americans, in particular, are often interested in receiving details of these converted buildings.
However, in practice, researchers are often interested in obtaining a video of the changes that occur over time.
However, the users of drought classification are often interested in knowing inherent uncertainties in classification so that they can make informed decisions.
Cognitive neuroscientists are often interested in broad research questions, yet use overly narrow experimental designs by considering only a small subset of possible experimental conditions.
For example, operators are often interested in observing as many unique flows as possible; however, random packet sampling is inherently biased towards large flows.
This is a notable gap as researchers, practitioners and decision makers are often interested in ecological and environmental information at the scale of topographic units.
It is true that Chinese firms are often interested in buying European companies to use their know-how in China (or worse, to steal it).
Students today -- including civil engineers, firefighters and police officers seeking to advance to leadership positions -- are often interested in careers in city management or finance.
However, he said, businesses are often interested in moving large files, often containing graphics, within an office through a local network rather than the Web.
