Mohammed Said Hjiouij Sahli (Arabic: محمد سعيد احجيوج الساحلي; born April 1, 1982) is a Moroccan novelist and blogger. He is known for his short novel By Night In Tangier, which won the inaugural Ismail Fahd Ismail Prize, and his book ABC of Blogging ('alfiba' altadwin). He is the founder of Zajil tech blog and Arabisk award, and was head of the Moroccan Center of Modern Technology.
 In 2003, Hjiouij established a newspaper that specialized in technology, which was his first field work in the publishing sector. Due to underfunding, there were only two issues of the newspaper. A year later, and with the help of two of his friends, he established Literary Tangier (Tanjat al'adbia), a monthly newspaper on culture and literature, which was issued for more than two years, rather sporadically however.
 In 2004, Hjiouij published his first two collections of short stories, The Occurrence of Things ('ashya' tahduth) and Postponed Suicide. He also wrote poetry and won several prizes for it. One of these was the "Tangier, The Poetess" prize, in recognition of his poem "Al-Hallaj’s Breakdown," and was ranked first at the Arab level.
 In April 2005, he launched a number of small projects that serves the purpose of blogging. His interest in blogging sprouted from his desire to invest in the fields of e-publishing and new media, and to enrich content  in Arabic on the Internet. Few of his projects include the electronic journal "Madaraat," and "Blogging without borders" journal, which was created to empower blogging in the Arab World. He then wrote his first book, ABC of Blogging ('alfiba' altadwin), which provides insight into the theoretical and practical fundamentals of blogging. Over the next two years, he keenly traced the restrictions faced by bloggers in the Arab World, and developed the initiative into a project under the name of "The Observatory of Bloggers." This contributed to his increasing activity as a blogger, till he decided to devote himself to blogging as his full-time career in 2009.
 After filling the position of a blogger for a year, Hjiouij created the Arabisk contest, which is held annually, as means to develop a sense of creativity among young bloggers and, thus, reward the distinguished candidates for their contribution. Due to the lack of success of the second version of the contest and his shift in interest from blogging to entrepreneurship, Hjiouij sold Arabisk project to Mo’amer Amer, and launched "Al-Mirqaab" project, which aimed at facilitating the sharing of links, as an Arabic clone of Digg and Reddit.
 In 2010, Mohammed Said Hjiouij was appointed Head of the Moroccan Center of Modern Technology, after holding the inaugural meeting. A year later, he launched his "Zajil" project, which was later purchased by Hsoub Limited company, and renamed to "Arabia Weekly News." Likewise, "Al-Mirqaab" project was sold and renamed as "Agabany" by the purchaser. In 2012, Hjiouij co-founded a company that specializes in e-marketing, in which he initially filled the position of a CTO, and as an COO afterwards.
 Hjiouij's activities of blogging and entrepreneurship caused him to stop producing literary work for a period of over ten years. This period ended in 2019, when Mohammed Said Hjiouij published the short novel, Kafka fi Tanja (Kafka in Tangier).  An excerpt from this story was translated into Hebrew. The plot of the novel caused an outcry (Where?) as it sheds light on sensitive subjects including, firstly, the duality of good and evil, particularly the villainy that lies within every human being and that could slip out of control at any moment; secondly, the disintegration of an Arab family and the heavy reliance on the members’ shared interests as the only bond that keeps them together; and, thirdly, the normalization of moral corruption, sexism and betrayal among spouses and families. In January 2022, arab.lit magazine announced an online serialized translation into English of Kafka in Tangier. 
 Hjiouij's unpublished novella Layl Tanja (By Night In Tangier) won the 2019 Ismail Fahd Ismail Prize for short novels and was scheduled to be published by Dar Al-Ain in September, 2021. In September, 2020, he published his second short novel, Ahjiyat Edmun Amran El Maleh (Edmond Amran El Maleh’s Puzzle).