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.
The 32,000 limit you are referring to is the number of objects in a database, not a limit to the number of records. The record limit on an Access 2003 table is only limited by the database file size, e.g. 2 Gbs minus the space for System objects. Abuse history.