Instagram recent followers tracker: see who started following a public account, week by week.
StoriesFly's recent followers tracker names who started following a public Instagram account by reading its whole follower list when you add it and again every 7 days, and reporting the names each new reading holds that the last one did not, dated by the reading that found them. Instagram's follower list carries no follow dates, so a single reading cannot say who is new. Between readings, a sweep every 180 minutes on Pro and 240 on Basic re-reads the follower count, so growth shows as a number before the names arrive. Private accounts cannot be tracked.
The handle to watch@handle
public lists onlynames read every 7 dayscount re-read every sweep
Why names wait for the readingA sweep reads the profile's follower count, which is one number. The names are in the follower list, and the list is read in full once a week. So a sweep can see the count grow within hours, and the names behind it arrive with the next reading.
From a handle to a dated list of new names
Four stages. Names only ever come from the second reading onwards.
- 01The handle joins the watch listWhat you type here is handed to the tracker. Basic watches one account and Pro watches five, on our schedule, whether or not your browser is open.
- 02The first reading files the listThe whole follower list is read and stored with the date. The list carries no follow dates, so this reading only records who is there; it names nobody as new.
- 03Sweeps watch the countEvery 180 minutes on Pro and 240 on Basic, a sweep re-reads the follower count. It sees growth as a number and reads no names.
- 04The weekly reading names the newcomersSeven days after the last reading, the list is read in full again. Names in it that the stored list lacks are reported as new followers, dated by this reading, and the stored list is brought up to date.
Scrolling the list yourself, or comparing two weekly readings
Doing it by hand is free and tells you only who is there now. The comparison costs a plan and a wait, and returns what the list leaves out: the week each name arrived in.
The app serves someone else's list in its own order, which is not the order people arrived in, and a list of any real size cannot be walked by hand.
Two full readings of the list, a week apart. A name in the newer reading and not in the older one is new, and the reading's date is the date it gets.
What the tracker reads, and how often
A follower list longer than the plan covers is not read by name at all; its count is still re-read at every sweep. On Pro, the five watched accounts share 7,000 followers read by name between them. Capacity added to a plan raises these numbers.
- Whole follower list read every
- 168 h
- Follower count re-read, Pro / Basic
- 180 / 240 min
- Followers read by name on Basic, by default
- ≤ 1500
- Followers read by name on Pro, per account, by default
- ≤ 3500
A follower list is a roster, not a history
There is no field in a follower list that says when a follow happened, and the order it comes back in is not the order people arrived in. What can be known is what changed, and that takes two readings with time between them.
So this is a watch rather than a lookup. The first reading sets the list everything later is compared with, and each weekly reading after it reports the names it adds. A name is dated by the reading that found it: not the day the follow happened, but somewhere in the seven days before that reading.
What the page comes down to
Instagram's follower list carries no dates. The only way to know who is new is to keep last week's copy and compare it with this week's.
Why new names arrive once a week
Where the reading stops
Six things this page cannot give you, with the reason for each.
- 01Names on a list longer than your plan coversBy default, Basic reads follower lists of up to 1,500 names and Pro up to 3,500 per account; capacity added to the plan raises both. A longer list is followed by its count alone, so growth shows as a number and no names are reported.
- 02Followers of a verified accountInstagram shows at most 50 followers of a verified account to anyone outside it, so that follower list is not read and only the count is followed.
- 03A reading that looks like a correctionWhen the new reading and the stored copy are both complete weekly readings, the names they differ by are reported. When either one is incomplete and at least 5 names arrive and 5 leave in one week, together more than a tenth of the list, the reading is treated as a correction of the stored copy, and no names from it are reported. Nothing from a reading is reported either when the names it adds and drops disagree with the change in the follower count by more than 2% of the stored list (at least 2 names): that reading replaces the stored list or is set aside.
- 04Anything before the first readingThe first reading is the oldest record there is. A follow from last month was never observed here and cannot be imported, because Instagram keeps no dated history to import from.
- 05The exact dayA name is dated by the reading that found it, so you get a week rather than a moment: somewhere in the seven days before that reading.
- 06A private follower listA private account shows its lists to approved followers only, and the tracker holds no such position. An account that goes private mid-watch keeps whatever was already stored, and its follower count is still re-read, but no new names are read; the list is not asked for again until 30 days after the reading that found it private.
Recent follows, explained
Can I see who recently followed an account right now?
No, not from one reading, here or anywhere else. The follower list carries no dates, so new names can only be found by comparing it with an older copy. Add the handle, and the first new names come with the reading after the first one, within about a week.
How long is the wait?
About a week for names. The whole follower list is read when you add the account and every 7 days after that, and new names come with each reading. The follower count is re-read in between, every 180 minutes on Pro and 240 on Basic.
Is this free?
No. It runs on a paid plan: Basic watches one account and Pro watches five. The story viewer and the profile viewer on this site are the free, ask-once tools.
Why does the count move while no new names appear?
Because the sweep and the reading are different steps. The sweep re-reads the count every few hours, and names wait for the weekly reading. A list longer than your plan covers never gets names at all, only the count.
Will the account know it is being watched?
No. Nothing in a sweep or a reading carries your name or touches the account, and Instagram sends no notice for either.
Does it catch unfollows as well?
Yes, from the same weekly reading. A name missing from it is searched for in the list itself and reported only if the search cannot find it, so a name the reading merely skipped is not announced as someone leaving.
Can I watch an account that is not mine?
Yes, while it is public. The tracker reads the follower list any Instagram user can open on the profile, comes back on a schedule, and writes down what changed between readings.
The first reading is the oldest one you will ever have.
Nothing that happened before it can be dated afterwards.