Unverified50% confidenceFactExact time
Quick RSS 将用户的订阅列表、阅读记录等数据本地存储，无需上传到第三方服务器
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/24/2026
First Seen
Valid until: 11/22/2026
Sources
Related Entities
Related Claims
UnverifiedModern RSS readers use HTTP's conditional request mechanism (If-Modified-Since and ETag headers) to avoid repeatedly downloading unchanged content.64% similarUnverifiedFastmail can read user email content on the server side, which is the technical basis for providing features such as search, intelligent filtering, and calendar integration.60% similarUnverified内容寻址存储是一种以数据内容的哈希值作为唯一标识符来存取数据的存储机制56% similarUnverifiedPesterly将客户上传的文件保存到用户自己的Google Drive文件夹中，而非第三方独立服务器55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/795817API
curl https://kongchang.com/api/v1/knowledge/claims/795817MCP
get_claim(id=795817)