Christophe Castaner

Christophe Castaner

@CCastaner

Président du Grand Port Maritime de Marseille et de la Société des Autoroutes et Tunnel du Mont Blanc. CEO Villanelle Conseil SAS.

France Joined 2010-03-23 Date of Analysis: Dec 16, 2025

383,062

Followers

2,638

Following

18,363

Tweets

620.9

Avg Engagement

1,596

Listed

No

Verified

Account Overview

What This Report Covers

This comprehensive analysis examines @CCastaner's Twitter/X presence across multiple dimensions. We analyze tweet content, engagement patterns, audience demographics, posting habits, and network connections to provide actionable insights about this account's social media strategy and influence.

Account Classification

  • Account Size: Macro Influencer (100K+)
  • Account Age:2010-03-23
  • Verification:No
  • Location:France

Data Summary

  • Tweets Analyzed:3,197
  • Avg Likes per Tweet:296.1
  • Avg Retweets per Tweet:324.8
  • Followers Analyzed:50,000

Engagement Analysis

Based on 3,197 tweets

His tweets receive a high number of likes and retweets, indicating strong public interest. The engagement suggests a polarizing but influential voice in French public discourse.

296.1

Avg Likes/Tweet

324.8

Avg Retweets/Tweet

946,660

Total Likes

1,038,283

Total Retweets

Engagement Quality Analysis

Median-based metrics that resist fake virality and outliers.

165

Median Likes

80

Median Retweets

563

75th Percentile

86,176

Top Tweet

1.62

Engagement per 1K Followers

Normalized influence metric

Viral Spikes

Engagement Pattern

Few posts get most engagement

Posting Behavior

Content style and format preferences

Mixed

Balanced content approach

57.5%

Original

4.8%

Replies

25.2%

Retweets

12.4%

Quotes

0.0%

Threads

0.1%

With Media

72.3%

With Links

42.6%

With #Tags

62.9%

With @Mentions

14.1%

With Emojis

225

Avg Length

Audience Reaction Profile

Broadcast

Focuses on original content over replies

0.08

Reply/Original Ratio

0.49

Quote/RT Ratio

Posting Rhythm

Highly Bursty

Posts in concentrated bursts

77.8%

Weekday Posts

22.2%

Weekend Posts

Top Hashtags

#covid19 (53) #avecvous (47) #nimarinenilepen (28) #les4v (26) #le79inter (25) #coronavirus (25) #macron2022 (24) #policesécuritéquotidien (23) #grenelleviolencesconjugales (17) #directan (16)

Most Mentioned

@emmanuelmacron (372) @larem_an (132) @ccastaner (126) @ephilippepm (124) @place_beauvau (113) @gendarmerie (91) @policenationale (81) @mlp_officiel (72) @gouvernementfr (62) @elysee (56)

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Content Strategy Analysis

Based on 3,197 tweets

Content Type Distribution

Content Breakdown

Original Tweets 1,839 (58%)
Replies 154 (5%)
Retweets 807 (25%)
Quote Tweets 397 (12%)

What This Reveals About Their Strategy

This is a content-creator focused account that primarily shares original thoughts, ideas, and media. With original content dominating their feed, they position themselves as a source of new information rather than a curator. This strategy works well for establishing thought leadership.

The 807 retweets (25% of activity) show they also amplify content from others, which helps build relationships with other accounts and provides value to followers by surfacing relevant content.

Posting Patterns & Optimal Timing

Based on 3,197 tweets

Engagement by Hour (UTC)

Posting Frequency Over Time

Timing Insights

Understanding when an account posts and when their audience is most responsive provides valuable competitive intelligence. The charts above show when this account's content receives the most engagement, which often correlates with when their specific audience is most active on the platform.

Peak posting times vary significantly based on an account's audience demographics, timezone distribution, and content type. Accounts with global audiences often see engagement spread across multiple time windows, while those with regional focus may have more concentrated peaks.

Audience Demographics

Based on 50,000 followers

His audience includes French citizens and professionals interested in politics and public affairs. They are likely engaged with current events and social issues.

Average

Audience Quality

33.9%

Suspicion Index

43.0%

Low-Quality %

7

Median Reach

Audience Quality Signals

Lower percentages indicate healthier, more authentic followers.

50.0%

Empty Bio

50.0%

<10 Tweets

7.3%

Mass Following (>2K)

0.0%

New (<90 days)

71.2%

Low Ratio (<0.1)

0.0%

New (<180 days)

93.9%

No URL

35.9%

<3 Tweets

Free Mode Analysis: These quality metrics use heuristic signals (empty bios, low tweets, suspicious ratios). For ML-powered bot detection with 95%+ accuracy, use our dedicated tool.

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Follower Reach & Influence

This account's followers have their own audiences, creating potential for secondary amplification.

27,332,336

Total Potential Reach

7

Median Follower Reach

47

75th Percentile Reach

2.8%

>1K followers

0.3%

>10K followers

0.1%

>50K followers

0.0%

>100K followers

Creator vs Consumer Split

Classification based on tweet activity: Creators (>100 tweets), Consumers (10-100 tweets), Dormant (<10 tweets).

27.1%

Creators

13,565 accounts

22.8%

Consumers

11,417 accounts

50.0%

Dormant

25,018 accounts

222

Verified Followers

0.44% of total

3.5%

Professional Bios

founder, dev, analyst, etc.

0.04

Median Follow Ratio

follower/following

Follower Influence Distribution

How many followers do their followers have?

Follower Account Age

How long have followers been on Twitter?

Geographic Distribution

Top locations where followers are based (from those who share location data):

Paris, France (1,357) France (993) Paris (337) Ile-de-France, France (310) République Démocratique Du Con (249) Lyon, France (161) Marseille, France (152) Ivory Coast (116) Toulouse, France (111) Guinea (109)

374

Verified Followers

0.37% of total

6,826

Protected Accounts

6.76% of total

4 years

Avg Account Age

of their followers

Notable Followers (By Influence)

Top accounts following this user, sorted by their follower count:

Username Followers Profession Interests
@JohnCena 14,104,081 Wrestler Wrestling, Motivation, Self-promotion
@Tof_Beaugrand 959,400 TV Host TV hosting, journalism, digital
@asalfomagic 522,878 Musician Music, Ivory Coast, Foundation
@MarianneleMag 517,838 Journalist politics, journalism, truth
@THE_THEO_FORD 469,751 - -
@JeanCASTEX 379,620 Politician Politics, France, Government
@Youridefou 300,521 Entertainer Entertainment, Email Marketing
@DeAnna4Congress 288,484 Politician Politics, Author, MAGA
@E_DupondM 244,986 Minister Justice, Garde des Sceaux, Ministre
@KarenAttiah 239,407 Columnist Muay Thai, Columnist, Cat mom

Top Keywords in Follower Bios

vie (1,396) politique (1,370) etudiant (1,061) france (1,056) tout (1,033) cest (984) jaime (975) monde (822) homme (766) journaliste (765)

Top Hashtags in Follower Bios

#e (86) #macron2022 (81) #politique (71) #avecvous (68) #renaissance (65) #innovation (56) #re (53) #sante (49) #communication (48) #france (42)

51,846

Followers With Bio

49,152

Followers Without Bio

51.33%

% With Bio

48.67%

% Without Bio

Why Audience Demographics Matter

Understanding who follows an account reveals the type of influence they hold. Accounts followed primarily by users with few followers indicate broad, mainstream appeal. Those with many high-follower followers have greater potential for content amplification through secondary sharing.

Account age distribution also tells a story: a follower base with many new accounts might indicate recent viral growth, while established followers suggest long-term, stable influence. Geographic data helps understand the cultural context and timezone spread of the audience.

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Viral Tweets

Top 5 by likes+RTs from 3,197 analyzed

240,979

Combined Engagement

20,412

Total Likes

220,567

Total Retweets

48,196

Avg per Tweet

Key Metrics for Viral Tweets

0%

With Media

20%

With Hashtags

80%

With @Mentions

40%

With Links

Topical Analysis:

Politics Social Issues National Security Religion Public Discourse

Key Insights & Takeaways

He frequently comments on political and social issues, often taking a firm stance against what he perceives as harmful rhetoric. He highlights the challenges faced by Muslim communities during Ramadan, showing a concern for social cohesion. He condemns actions that he views as disrespectful to public servants, indicating a strong stance on national values and security.

Strengths

  • + Strong engagement rates above platform average
  • + Established follower base of 383,062
  • + Strong original content creation
  • + Active presence with consistent posting

Opportunities

  • ~ Optimize posting times for peak engagement windows
  • ~ Analyze top-performing content for replicable patterns
  • ~ Leverage geographic concentration for targeted content
  • ~ Explore collaboration potential with followed accounts

Summary

This analysis of @CCastaner reveals an well-established Twitter presence with 383,062 followers. The account demonstrates a content-creator strategy, averaging 620.9 engagements per tweet. Key strengths include consistent posting and an engaged audience, with opportunities to further optimize timing and content strategy based on the patterns identified in this report.

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About This Analysis: This analysis is based on a snapshot of followers, following, and recent tweets. It evaluates structure, quality, and behavior, not historical growth. Metrics like growth rate, momentum, churn, or spike analysis require time-series data which is not available from a single snapshot.

Data collected and analyzed by twtData | Analysis date: Dec 16, 2025