I. Platform Analysis
Current mainstream social platforms include multiple well-known websites and applications. Different platforms have their own characteristics:
* Some platforms are resource-rich with daily updated registration information
* Some platforms offer quick response times but lack strict security checks
* Some platforms have attractive interfaces but contain substantial false information

II. Common Fraud Techniques and Prevention Measures

 1. Travel Expense Fraud
Risk Manifestations:
* Requesting payment for flights, train tickets, or taxi fares under the pretense of meeting
* Promising reimbursement but demanding advance payment
* Often citing urgent or special circumstances

Prevention Tips:
* Insist on the principle of "self-purchased tickets, discuss reimbursement after meeting"
* Request and verify real identity information
* Choose to purchase tickets directly instead of transferring money

 2. Deposit Fraud
Risk Manifestations:
* Requesting deposits as proof of sincerity
* Demanding large one-time payments
* Promising discounts but requiring advance payment

Prevention Tips:
* Clearly refuse any form of deposit requests
* Avoid large one-time payments
* If payment is necessary, suggest installments (30%-50%) and only after meeting

 3. Information Fraud
Risk Manifestations:
* Requesting digital gifts in exchange for photos or detailed information
* Demanding transfers for identity verification
* Claiming private photos require payment to view

Prevention Tips:
* Directly reject requests for paid photo access
* Don't easily trust online photos
* Prioritize video verification for communication

 III. Price Reference and Risk Warnings
Prices vary significantly by region. Be alert to:
* Requests significantly above market prices (multiple times normal rates)
* Demands for large advance payments
* Promises that defy common sense
* Excessive self-promotion and unrealistic claims

 IV. Safety Guidelines

 1. Personal Information Protection
* Don't easily disclose real name, address, and other information
* Avoid sending sensitive photos or videos
* Protect banking and payment information

 2. Meeting Safety
* Choose public places for meetings
* Inform trusted friends of your schedule
* Keep communication devices accessible
* Carry necessary self-defense items

 3. Financial Safety
* Reject any form of advance payment
* Don't use online loans for payments
* Keep transaction records and chat history
* Report problems and cut losses promptly

 V. Summary Tips

 1. Maintain Rational Judgment
* Don't trust online promises easily
* Stay alert to unusual situations
* Pay attention to personal and financial safety

 2. Seeking Help
* Report fraud to police promptly
* Consult legal aid organizations
* Seek psychological counseling when necessary