Data updated: July 2026
Maria Castello Branco ✓
@mariacastellob · Instagram · PT · journalism
About Maria Castello Branco
Maria Castello Branco is a journalist based in Portugal, specializing in journalism, current affairs, and law. With a strong presence on Instagram, she shares her insights and analyses, engaging her audience through various content formats such as static posts, carousels, stories, and reels. Her authoritative and informative tone reflects her expertise, making her a trusted source in her field. Maria's content resonates with her followers, who appreciate her analytical approach to political and legal topics. Some content may require brand review.
@mariacastellob's followers & following
@mariacastellob currently has 81,185 followers on Instagram and follows 1,911 accounts, a follower-to-following ratio of 42.48. That places the account in the micro tier of journalism creators.
@mariacastellob's content
@mariacastellob has published 498 posts to date, working across static-posts, carousels, stories, reels. The account's content is classified under journalism, current-affairs, law. Bio: “Analista Política @rtpnoticias @antena1rtp Lei da Paridade e cronista @jornalexpresso @londonschoolofeconomics”
AI quality check on @mariacastellob
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@mariacastellob's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@mariacastellob's audience
Audience snapshot
50% male · 50% female
Core age group25-34
Maria's audience is balanced in gender, with a skew towards male followers. The primary age group of her audience is 25-34 years old, and her top geographic location is Portugal. This demographic suggests a mature audience interested in her professional insights.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Maria Castello Branco?
Brands in the fields of journalism, news media, and legal services may find a suitable partnership with Maria. Her expertise and professional tone align well with brands looking to convey authority and reliability in their messaging.
Frequently asked questions
How many Instagram followers does @mariacastellob have?
As of July 2026, @mariacastellob has 81,185 followers (81K) on Instagram, follows 1,911 accounts, and has published 498 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @mariacastellob?
Verified contact details for @mariacastellob — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @mariacastellob's contact info — free trial →
How much does @mariacastellob charge for a sponsored post?
@mariacastellob sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @mariacastellob's net worth?
@mariacastellob's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 81K followers and a standard price tier in journalism, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @mariacastellob have fake followers?
Zaver's AI authenticity check scores @mariacastellob 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @mariacastellob?
@mariacastellob's 81K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mariacastellob's report on Zaver.
Which influencers are similar to @mariacastellob?
Zaver lists comparable journalism creators in Portugal in the "Influencers like @mariacastellob" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 9,737 vetted journalism creators with plain-English queries.
What is the follower count?
Maria has 81,185 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Maria's estimated price tier is standard, though pricing can vary based on specific collaboration details.
What is the content niche?
Maria primarily focuses on journalism, with secondary niches in current affairs and law.
