instracker.io logo
Instagram Analysis Guide
Instracker Team
2025-10-18

How to Scrape User Accounts on Instagram and TikTok with AWS

How to Scrape User Accounts on Instagram and TikTok with AWS

Looking for a clean, compliant way to collect public Instagram and TikTok account data with AWS? This guide gives you a simple, production-ready path. It focuses on public pages only, steady throughput, low cost, and clear operational guardrails.

Who this is for

  • Growth teams and analysts needing reliable, structured public profile data.
  • Engineers building ETL pipelines without heavy browser automation.
  • Product teams validating competitors and market trends at modest scale.

Collect public pages only; do not bypass logins, permissions, or private content.

Follow platform terms and robots guidance; keep your rate and concurrency reasonable.

Document business purpose and retain audit evidence for compliance.

Architecture Overview (Minimal, Proven)

Entry

API Gateway exposes a controlled ingest endpoint and applies throttling.

Workers

AWS Lambda (Python) fetches public profiles and parses visible fields.

Storage

DynamoDB for structured profile snapshots; S3 for raw page fragments.

Decoupling

SQS queues absorb spikes; ingestion and persistence stay independent.

Observability

CloudWatch metrics/alerts; orchestration with Step Functions if needed.

Why this works

  • Small, fast Lambdas keep cold starts low and failures contained.
  • Queue-based flow turns bursts into steady workloads.
  • DynamoDB offers cheap point lookups and easy upserts; S3 gives long-term traceability.

Data Model Quick Reference

Instagram profile snapshot (example)

{
  "username": "acme",
  "name": "Acme Studio",
  "followers": 12450,
  "following": 315,
  "bio": "Design, motion, and daily experiments",
  "external_url": "https://acme.example",
  "is_private": false,
  "last_seen_at": "2025-10-18T09:00:00Z",
  "etl_version": "v1"
}

TikTok profile snapshot (example)

{
  "handle": "acme",
  "followerCount": 89214,
  "followingCount": 105,
  "heartCount": 124019,
  "bioLink": "https://acme.example",
  "region": "US",
  "last_seen_at": "2025-10-18T09:00:00Z",
  "etl_version": "v1"
}

Rate Limiting & Reliability Principles

Concurrency caps per domain; exponential backoff on 4xx/5xx.

Three retries then dead-letter (DLQ); sample 1–2% of successes to S3 for audits.

Idempotent upserts by username/handle; version changes tagged with etl_version.

Implementation: Instagram (Practical Steps)

Step 1 — Inputs

Supply a username list (CSV/table). Batch them through SQS or scheduled triggers.

Step 2 — Fetch

Request https://www.instagram.com/{username}/ public page; parse visible JSON or structured HTML blocks.

Step 3 — Parse

Extract name, username, follower_count, following_count, bio, external_url, is_private.

Step 4 — Store

Upsert into DynamoDB (PK=username). Save raw page slices or JSON fragments to S3 for audits.

Step 5 — Refresh

Schedule via CloudWatch (e.g., daily or weekly) with jitter to avoid thundering herds.

Notes

  • Normalize counts; some pages hide or delay numbers. Fall back to cached values when needed.
  • Track latency and status in logs: target, status, duration_ms, error_code.
  • Respect regional CDNs; adjust timeouts and user agents to reduce transient failures.

Implementation: TikTok (Practical Steps)

Step 1 — Inputs

Provide @handle list such as https://www.tiktok.com/@{handle}.

Step 2 — Fetch

Visit the public profile page and parse visible JSON/structured segments (A/B or locale variants may differ).

Step 3 — Parse

Extract id, followerCount, followingCount, heartCount, bioLink, region.

Step 4 — Store

Same pattern as Instagram — structured in DynamoDB, raw fragments in S3.

Step 5 — Refresh

Scheduled updates plus event-driven rechecks; errors go to DLQ and alerting.

Notes

  • Handle field presence carefully; keep parsers tolerant to missing or renamed keys.
  • Debounce repeated requests for the same account; merge duplicates within short windows.
  • Alert when error rates exceed 2%; include sample payloads in notifications for fast triage.

Pipeline & Storage Design

DynamoDB table: profiles with pk = username|handle, optional sk = snapshot_ts for history.

TTL for stale snapshots if you only need current state.

S3 layout: s3://bucket/raw/{platform}/{id}/{timestamp}.json and s3://bucket/parsed/{platform}/{id}/{timestamp}.json.

Use object tags for platform, region, and etl_version to speed audits and lifecycle policies.

Monitoring & Operations

Metrics: success_rate, error_rate, duration_ms_p95, requests_per_min.

Alerts: thresholds per platform and per region; paging only when sustained.

Dashboards: per-platform tiles; top error codes; DLQ depth; Lambda concurrency; cost estimates.

Cost & Throughput (Typical Ranges)

Light concurrency: 150–450 ms per Lambda run; 100k monthly profiles at low dollars, depending on region and network.

Optimize in this order: throttle & cache > queue decoupling > parser tolerance > only then consider headless browsers.

Quality Checklist

Public-only pages; no authentication; no scraping of private data.

Concurrency caps and polite timing; exponential backoff.

Clean up DLQ daily; audit samples in S3 weekly.

Tag every change with etl_version and timestamp.

Common Pitfalls

Treating dynamic UI as a guaranteed API; prefer resilient parsing of visible JSON blocks.

Ignoring locale/A-B variations; always guard for missing fields.

Overusing headless browsers; start simple, add only when strictly necessary.

FAQs

Do I need login?

No — this workflow targets public pages only.

Can I collect comments/likes?

Yes, but split workloads: profiles first, interactions later with separate schedules.

Why not heavy Selenium?

It’s slower, pricier, and fragile. Use it only when rendering is unavoidable.