A possible reason for this change might be a trend among users favoring video content over static image posts. To validate this theory, I would begin by analyzing user behavior data. Key factors to examine could include the duration of user sessions, the total number of users engaging with each feature, the interaction rates for both features, and the demographics and psychographics of the users involved. Nevertheless, before arriving at any definitive conclusions, I would also seek to determine whether there have been any recent product updates or algorithm modifications. If such changes have occurred, they may have unintentionally prioritized Reels over traditional posts, and if this is the case, adjustments could be made. Suggested solutions might involve cross-promoting both features—for instance, encouraging users to share previews of their Reels on their Instagram posts or enabling users to create posts directly from moments captured in their Reels. Additionally, recognizing the significant influence of content creators on these platforms, I would recommend forming partnerships with influencers to promote both types of content. Finally, I would track overall app usage time and individual feature engagement patterns to assess the effectiveness of the proposed strategies.