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Fiverr Pro
English
$
USD
I will fact check your article or paper or website post or copy
Professional writer, translator, and proofreader
Hi/hoi/hola! I'm Mari, a Dutch gal living in sunny Spain. I'm a translator (NL↔Eng, NL↔ES, ENG↔ES), proofreader, fact-checker and pop-science content writer with an eye for detail and a perfectionist ...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
NOTE: If your text was written with AI, it NEEDS fact-checking and content + source verification. DO NOT publish it as-is.
Hi! I'm Marijke, a freelance writer with 15 years of experience writing and editing blog posts, science features, website copy, and more. I'm a meticulous perfectionist, making me the perfect person to fact-check your text for you and verify its sources. I can check any sort of text written in English, Dutch (Nederlands) or Spanish (español/castellano).
I can help you with website copy, blog posts, articles, papers, YouTube/podcast scripts, newsletters, brochures, infographics and much more across a variety of scientific, hobby, and professional topics:
- Marketing & advertising
- Pets & animals
- Health & wellness
- Biology, ecology & taxonomy
- Science & technology
- Food, lifestyle & travel
- Beauty
- Gardening & horticulture
- Outdoor & nature
You will receive an annotated report with source verification and any mistakes flagged.
Got a different topic or text? Try me. Don't publish embarrassing mistakes, get it checked! I do not offer standard packages for this gig. Send me your text and sources instead for a customized, personal quote and timeline.
Language:
English
Industry:
Animals & pets
•
Lifestyle
•
Science
Content type:
Article/Blog post
•
Website content
•
AI content
FAQ
Do you check AI-generated texts?
YES. If you created your text with AI, YOU NEED FACT-CHECKING AND SOURCE VERIFICATION. LLMs often produce confident-sounding but factually incorrect statements and may hallucinate sources. Fact-checking helps prevent embarrassing mistakes, angry readers, and even legal liability.
Do you offer fact-checking in other languages?
Yes, I also speak fluent Dutch (Nederlands) and Spanish (español/castellano).
What kind of texts and content can you fact check and verify?
Blog posts, articles, website copy, newsletter content, YouTube/podcast scripts, and content across science, biology, nature, food, culture, lifestyle and beauty topics. Basically, just try me.
What do I receive as a deliverable?
You'll get the same document you sent me back with claims flagged, notes on what was verified or couldn't be confirmed, and suggestions for corrections. You can choose for yourself which corrections you want to implement and which you don't.
Why can't I order a package?
Your price and timeline depend very heavily on the topic and type of text. If I offered packages, you might end up overpaying or running into surprises. This is a flaw in Fiverr's process, sorry!
Do you also check grammar, spelling, writing style and flow (editing)?
Of course. For editing, check my proofreading gig. We can combine fact-checking and editing to whip your text into perfect shape, including humanizing AI-written texts.
