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.
Calculator:Grand Exchange buying limits. The buying limit of Grand Exchange items is restricted to a certain quantity every 4 hours. The following is the list of buying limits for all items in the Grand Exchange as of 8 August 2017.