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.
Control limits, also known as natural process limits, are horizontal lines drawn on a statistical process control chart, usually at a distance of Â±3 standard deviations of the plotted statistic from the statistic's mean.ontrol limits should not be confused with tolerance limits or specifications, which are completely independent of the distribution of the plotted sample statistic.