No, your followers won't able to see what you see or search on Instagram. Moreover you can like any uploads, and search your liked page ,people and your follower's won't able to see your path. My humble suggestion to you please see the private and security policy of Instagram you get more information about their products. Enjoy :)
Data limits. Data collection limit. Every user interaction can be sent to Analytics as an individual hit, including (but not limited to) each pageview, screenview, event, and ecommerce transaction. As a result, a single session can result in many hits.
Maximum Dollar Limits. Annual catch-up contribution limit for 401(k), 403(b) or 457 savings plans if employee is age 50 or over. Annual limit for combined employer - employee contributions to a defined contribution plan. Annual contribution limit to an Individual Retirement Account for individuals.