"我自己非常喜欢这张照片，想找到这位在公交车上偶遇的爷爷，希望他也能看到！"近日，沈女士 在社交平台上发布的"寻人帖"，引起不少网友的关注和转发。 帖子中，沈女士写道："最近看到萧山机场保洁阿姨的胶片找到主人的帖子，好感动，想起之前在 公交车上拍的这个爷爷到现在还没找到认识的人。借一下这个热度，大数据能不能帮我推推，我很喜欢 这张照片，希望爷爷也能看到！" 10月19日，记者联系上了沈女士。"这张照片说起来有点久了。"她向我们讲述了这张照片背后的故 事。 于是，从去年5月开始，沈女士便在社交媒体上发布寻人信息，希望能借助网络的力量找到这位爷 爷。遗憾的是，一年多时间过去，帖子虽然有人看到，却始终没能找到线索。 "我不知道他是不是常坐这路车的本地人，还是来杭州旅游的游客，但只要有一线希望，我还是想 再试试。"沈女士说，她一直保留着这张照片，特别是最近看到全网网友追更萧山机场保洁阿姨后续的 报道，她很有触动——一张照片，不仅记录了一个瞬间，更承载了一份心意。 10月20日，本文在"杭州新闻"客户端发出一天后，有人在评论区认出了这位"微笑爷爷"，称他叫李 同星，是一名《杭州日报》的忠诚老读者，喜欢剪贴每天刊发在报纸 ...

Group 1 - The core viewpoint of the articles highlights the resurgence of retro communication methods, particularly telegrams, among Generation Z, who are seeking a slower, more meaningful way to connect in a fast-paced digital world [1][2][3] - The closure of telegram services in Hangzhou has led to a significant increase in daily telegrams sent, from double digits to over a thousand, indicating a newfound interest in this old medium [1] - The phenomenon of nostalgia among Generation Z is not merely a return to old technologies but a bridge between past and present, allowing them to find certainty in a rapidly changing environment [2][3] Group 2 - The collective nostalgia of Generation Z is characterized by a desire for authenticity and a deeper connection to their past, as they engage with old media to create new experiences [3][4] - There is a willingness among Generation Z to pay for nostalgic experiences, which has led to innovative integrations of old media with new technology, such as Bluetooth-enabled vinyl players and subscription models for music [4] - The engagement with retro media serves as a counterbalance to the ephemeral nature of digital experiences, allowing Generation Z to discover new meanings and connections through old mediums [4]